Wurlitzer 3500 Jukebox Service Manual

Check each tooth of the 10, 25 and 50 cent accumulator wheels far proper cancel action. ..... provide 1/32 " to 1/16 " apening of the nor - ...... The electrical sequence of operation has been especially prepared to assist in trouble shooting the ...... Black. Lt. Green Black. Lt. Blue. Black. Purple. Black. Gray. Black. White. Black.
10MB taille 58 téléchargements 448 vues
TABLE OF C O N T E N T S

SECTION A-COIN AND CRE.DIT EQUIPMENT

SECTION B-SELECTOR SWITCH AND ELECTRIC SELECTOR

SECTION C - RECORD CHANGER ADJUSTMENTS

SECTION D -CABINET /

SECTION E -SEQUENCE OF OPERATIONS

SECTION F -TROUBLE SHOOTING

SECTION G -ELECTRICAL AND SOUND SYSTEMS

THE

WURLITZER

COMPANY

NORTH

TONAWANDA.

NEW

YORK

SECTION A

WARRANTY The component p a r t s of automatic phonographs and a c c e s s o r y equipment manufactured by the Wurlitzer Company a r e warranted to be f r e e from defects in m a t e r i a l and workmanship and to operate properly under normal use and conditions, a s follows: (A) Mechanical p a r t s (Excluding coin equipment) f o r a period of one y e a r f r o m date of delivery by the D i s tributor to his customer.

(B) Coin equipment and eiecmical p a r t s (Including such p a r t s a s s p e a k e r s , volume control a s s e m b l i e s , pickup a s s e m b l i e s , amplifiers, motors, junction box a s semblies, and a l l wiring) for a period of t h r e e months from date of delivery by the Distributor to h i s customer. (C) Cabinets ( S u b j e c t to the Company's inspection and determination a s to defect) for a p e r i o d of t h r e e months from date of delivery by the Distributor to his customer. The company's liability under this warranty i s limited to replacement, f r e e of charge, F.O.B. North Tonawanda. New York, of any p a r t o r p a r t s which prove defective within the limitations of s a i d warranty. The Company s h a l l not be liable for damages of any nature due to delayed shipment, o r defective

THEWURL~~ZER COMPANY NORTH TONIWIUD*.

U.

v.

Page A

WURLITZER

.

--

-

-

SECTION A

SPECIFICATIONS 100

-

WURLITZER ZODIAC SERIES 160 - 200 SELECTION PHONOGRAPHS

CABINET DIMENSIONS Depth 25 1/4" Width 40 1/4" Height 52 3/4" DOME LOCK KEY. CASH BOX LOCK.

. . . RW

110

. . .Ace WCX Series

DOLLAR BILL CASH BOX LOCK.

. . .Ace WCX Series

POWER REQUIREMENTS Standby 117 Volts 60 Hertz 290 VA (160 Watts)

Operational 117 Volts 60 Hertz 450 VA (270 Watts)

CABINET ILLUMINATION 1-36" 30 W, 1-30" 18W and 1-28" 25W Fluorescent (on Models with Dollar Bill Accepter) 2-36" 30W and 1-30" 18 W Fluorescent (on Models not equipped with Dollar Bill Accepter) CREDIT EQUIPMENT .National Simplex IV Slug Rejector. Dollar Bill Accepter. .National Simplex 100 Credit Unit. .Wurlitzer 4 Coin Convertible Playrak

.. ..

..

RECORD CHANGER Wurlitzer Wurlamatic Turntable Speed. .33.3 and 45 Automatic Intermixed Records. .7" - 33.3 and 45 RPM Record Library 100 Selection Phonograph. .50 record capacity .80 record capacity 160 Selection Phonograph. .I00 record capacity 200 Selection Phonograph.

..

..

.. .. ..

KEYBOARD - 200 Selection Phonographs LP selections can be programmed in the A only or A and B sections 1 t h r u 0 . Minimum LP programming 5 LP records, 10 selections. Maximum LP programming 10 LP records, 20 selections. Automatic Programmer (when phonographs a r e s o equipped). GoldenButtonselects records ~ 1 - ~ 3 - ~ 5 El-F3-F5, and also E7-E9 and F7-F9 if s o desired. Burgundy Button selects records J1-J3-J5 and K1-K3-K5, also J7-J9 and K7-K9 if s o desired. The Automatic Programmer can be optionally s e t f o r six, eight or ten selections in the E - F and J-K sections.

WURLITZER

Page B

SECTION A KE1'BOARD - 1 6 0 S e l e c t i o ~ lPhonographs LP selcctioils c a n b e p r o g r a m m e d in the 1 only o r 1 and 2 s e c t i o n s A t h r u V . M i n i m u m LP progralilnling 1 0 LP r e c o l d s , 20 s e l e c t i o n s . M a x i m u m LP p1:ogramming 2 0 LP r e c o r d s , 40 s e l e c t i o n s . KEYBOARD - 1 0 0 S e l e c t i o l ~Phonographs LP s e l e c t i o n s c a n be progrilmined in t h e A only o r A and B s e c t i o n s 1 t h r u 0 . M i n i m u m LP p r o g r a m m i n g 5 LP r e c o r d s , 1 0 s e l e c t i o n s . M a x i m u m LP p r o g r a m m i n g 1 0 LP r e c o r d s , 20 s e l e c t i o n s l !::::: ....... ........ ......... ......... .......... .......... ..........

.......... .......... ......... ......... ......... ........ ....... ...... .....

SOUND SYSTEM Solid S t a t e A m p l i f i e r . . . W u r l i t z e r M o d e l 5 5 1 Power Supply. . . W u r l i t z e r Model 552

Pickup. . . A s t a t i c Stylus .Dual T i p Diamond .7 Mil Power Output t o t a l . . . 8 0 w a t t s m u s i c power Output I m p e d a n c e . . .Multiple t a p low i m p e d a n c e plus c o n s t a n t v o l t a g e .

.

CABINET SPEAKERS 2 - 12" L o w e r - Range S p e a k e r s 2 - 6" Upper - Range S p e a k e r s

ZODIAC ACCESSORIES

R e m o t e Volume C o n t r o l Kit 219 Micropl?one Kit 220 S t e p p e r , 100 and 200 Selection, Model 268 S t e p p e r , 1 6 0 Selection, M o d e l 269 I ~ i c o m eC o m p u t e r , Model 207 \\'all Box, 200 Selectioil (with S p e a k e r s & Golden Bar), Model 5220 \Val1 Box, 200 S e l e c t i o n (without S p e a k e r s o r Golden Bar), Model 5220.4 Wall Box, 1 0 0 S e l e c t i o n (with S p e a k e r s & Golden Bar), Model 5225 \\'all Box, 1 0 0 Selection (without S p e a k e r s o r Golden Bar), Model 5225A \\'all Box Bar Mounting Bracket ( C h r o m e ) , Kit 1 9 1 \Val1 Box Bar Mounting Bracket (Aluminum), Kit 192 Wall Box Mounting Plate, 5220-5225 Wall Box Mounting Plate, 5220A-5225A Wall Box Booster T r a n s f o r m e r , Model 222B S p e a k e r , Extender, Model 51258 S p e a k e r , Directional, Model 5126 Model 5133 Speaker, a

Page

C

Part Part Part Part Part Part Part Part Part Part Part Part Part Part Part Part Part

No. No. No. No. No. No. No. No. No. No. No. No. No. No. No. No. No.

136930 136931 137058 137059 132969 125555 125557 125547 125549 126469 126470 126984 126985 126390 117050 117136 131592

SECTION A

COlN AND CREDIT EQUIPMENT

SLUG REJECTOR

COlN REGlSTER MECHANISM

.> .

Ileject Rod A d j u s m e n t ................................................................ Page 2A Slug Rejectm Mounting Plate rldjustrnent ............................................... Page 2A Coin Switch Adjustments .............................................................. Page 3A Coin Register Mechanism rldjustments .................................................Page 4.A Stop Lcver and Indexing S t r i p .%djustmenr ...............................................Page 4A CancelSl-roke Adjustment ...........,........~........................................Pa

ge 5A

.................................................Page 6A Stvit'cl? and Bracket: Assembly Arijustment ............................................... Page 6A Key S w i t c h Adjustment.. .............................................................Fagc 7A L.P. Switch Adjustment .............................................................. Page 7A Top Tune Switch Adjustment.. ......................................................... Page 7A Coin Register Mechanism Illustrated Parts List .........................................Page 8A Cancel Pawl Stop Bracket -4djustmem..

Slug Rejector Mounting Assembly Illustrated Parts L i s t

WU RLITZER

..................................Page 9A

Page 1A

SECTION A

REJECT H O D ADJUSTMENT Open phonograph dome assembly m d rcmuvc t h e program holder, then close dome assembly . Depress reject button f i r m l y . Vicwing SLUG REJECTOII through dome asscmhly, verify thaE the RPAC.KE?" and .CAM I1SS E h a L I' is i u l l y depressed with 1/ 4""of the reject button semahiilg. Should adjustment of the REJECT IiOn be necessary, loosen REJECT ROD ADJUSTlNG NUTS u d pas ition t h e REJECT ROD as required I u r proper: operatiail Tighten REJECT ROD ADJUSTING MLlTS .

.

/

RETAINING SPRING

REJECT ROD ADJUSTING NUTS

SLUG I:EJEC?'Ol? PL;l'KE

BRACKET and CAM ,4SSEMBlLY

-

SLUG REJECTOR ANGLE and GUHRIS :4SSERIRLY

SLUG REJECTOR MOUNTING PLATE ADJUSTMENT Be sure dut rhe phonograph is posisioned on a level surface p r i o r to making ally adjusrments :so the SL LiG RFJE CTOR MOUNTING FlL14TE . SI~ouldic: be necessary to compensate f o r uneven fouting, the f o l l o v ~ i ~merhods g may be u s eri . 1.

Side t o s ide leveling of tho phonograph may be a~complkshedby placing blocks o r strips under rhe casters on the low side of the cAiner:. Check SLUG REJECTOR f o r proper cohl acceptance.

2.

Fronr t o back leveling uE the SLlTG REJECTOR map he accomplished by loosening tlle seven MOUNTING SCREWS and pasitluning the S LUG RE] ECTOR MOUNTING PLATE ns required. Tighten MOUNTING SCREWS. Cllec k SLUG REJECTOR for proper coin acceptance.

NOTE

Access t o all MU UNTLNG SCREWS is accomplisl-red by lifting t h e R E T A a G SPRING, mov Lig the top of the SLUG REJECTOR to the left then lifting out.

SECTION A

C O I N SWITCH AUJUSTMENKS

Iiernove ANGLE and GUARD ASSEMBLY t o abtain access t o coin s w i t c h .

A.

Wlth coin switch paddles resting flush against bottom of slug rejector, verify spacing betweell switch mounting bracket and cover and clip assembly is 1/4"

I3 .

Tern ion of the long movable bli~rlcsmcrst be sufficient. to I-told the cam switch paddles against bottom

C

.

of slug rejector.

-

The s t B e n e r blades should be s e t to pro vide 1/32 " opening b e t ~ ~ eshort c n and long inovable contact blades .

-

I3.

The s h o r t blades must bear against stiff eners wit11 sufficient tension t o prevent vibration , This st~oulclbe approximately one gram on the 10 cerit blade and two t o three grams on the 5, 25 and 50 cent blades.

E.

Whenplionogapl~Is equippecl with W u r litzer Income Computer, adjust rear stiffener Hades to provide opening between contacts as stated i n step C .

The tension of the long movablc hlacles shot~ldbe adjusted so a thin coin, wvhcn stopped on i t ' s coin paddle by holding the paddle up, w i l l upon releasing the paddle, actuate the movable hlade, close the conracts then clear paddle.

1.

Znstall SLUG REJECTOR in phonograph and apply power.

2.

Test each individual coin track ten consecutive times with coins of varied wear. If a coin fails to register, that pastic ulrtr. coin scvitcli sllould be exa~n ined and, if necessary, r e a d j usred . Check SLUG KEJECTOR f o r p r a p e r alignment.

h pulse of more than five secoilds duration shouPr1 llarn~all y t r i p the c ircuit: breaker in the coin magnet c i r c u i t .

COIN REGISTER MEGHANISM ADJUSTMENTS

MAKE ALL ADJUSTMENTS ON W E COIN REGISTER MECHANlSM WITH THE PCIWER OFF.

A.

ACCUMULATOR XrH B ELS in ar rest conditioi-t (all credits cancelled off).

l3. Sruds of LEVER, HUB and STUD ASSEMBLIES engaged with the first tooth of their respective ACCUMULATOR WHEELS. LEVER, HUE and S'TED ASSEXI~I,IES

CANCEL IIfIIEEL DKIL'E PIN

C.

CANCEL WHEEL DRIVE PTN rescing squarely against the edge af [I-te cl~rceACCUMULATOR \W-EELS .

If the ~ o v conditions e cannot be met, exa~niricthe coin register meclanism for bent studs and/or sprung irame . Corrections should be made before ~~roceerling with ndj ustrncnts .

STOP LEVER AND INISEXING STRIP ADJUSTMENT Prior to making any adjustments to STOP LEVERS and/or INDEXING STRIPS, loosen RRACKET and SWITCI-I ASSEMBLY ADJUSTING SCREW and move BRACKET and SWITCH ASSEM13I-Y fully clockwise. BRACKET nnrl S\\'I'I'ClI ASSERIULY

SCREII'S

CANCEL WHEEL DRIVER PIN must

URACKET and

rest squarely against the edge of t h e ACCUMULATOR WHEELS.

SITITCH :\SSEXIGLY

CAKCEI, \YIIEEL DRlVEIt PIN

Page 4A

Set STOP LEVERS ar 7 crcclits .

Release t h e three LEVER HUB and STUD ASSEMBLIES allawlng t11e three ACCUMULATOR \VHEEIS to advance to the 7 credit posirion. Release the three LOCKOUT 1-11113 zuld LEVERS .

INDEX STRIP :\I>.TUS?'INF

.ACCUMULATOR \YI-IEELS

,

LOCKOCI I IU13 and LT;.\'EII

Stud sbuulcl Iall squarely i n the seventh c r e d i t rccess o f t h e 11CC U M U W T O R WI-[EELS . If adjustment: is required, loosen INDEX STRLP ADJUSTING SCREWS on the 10, 25, and 50 cenr index strips and move 91c index strips as required, Tighten INDEX STRIP ADJUSTING SCREWS. WU RLITZER

SECTION A

CANCEL STROKE ADJUSTMENT Prior to making this adjustment, l ~ o s e nthe CANCEL SOLEiilOIC, rIJlJlrSTmG SCREWS and back off r l ~ e CANCEL SOLENOID, then manually actuate t!ne 50 CENT LETTER, HLIE and STUD ASSEMBLY t o permit the 50 CEhT ACCUMULATOR WHEEL and ~l-reCANCEL IWEEI, to advance t a the seven credit position .

A . Manually actuate the CANCEL SOLENOID PLUNGER at this point"

\

\

CANCEL PAWL

C.4 hI CAM ADJUSTING

\

I

/ CANCEL WllEEL C. Should adjustment be necessary, loosen the CAM ADJUSTING SCREW then turn CAM t o

provide MINIMUM OVERTRAVEL requirement of step B. Tighten CAM ADJUSTING SCREW and its locknut (located on back of mounting plate)

.

I3 . The SO CENT ACCUMULATOR WI-IEEL must r e t u r n one full tooth plus MNIMUM OVERTKAVEL between the ESCAPEMENT STUD and the tooth af the 50 CENT ACCUMULAT O R WHEEL.

\

\

hll NIMUM

OVERTRAVEL

50 CENT ACCUhIULATOR

IC'MEEL

50 CENT LEI'ER, llUB and STUD ASSEhlI?LY

Position W C EL SOLENOID while manual ly ac~uachgthe CAN CGL SOL ENOID PLUNG ER as in step A . The CANCEL PAWL must be held firmly against the CAM. Move the CANCEL SOLENOID up in its elongated mo~mtingholes until the CANCEL SOLENOID PLUNGER bottoms in t h e CANCEL SOLENOID. Tighten CANCEL SOLENOID ADJUSTING S CREWS

-

.

Check each tooth of the 10, 25 and 50 cent accumulator wheels far proper cancel action. There w i l l be cons idexable avertravel as the last tooth is cancelled . T h i s is normal . Should readjustment be required for proper cancel action, repeat e n t i r e CANCEL STROKE ADJUSThdXhT procedure. WURLITZER

Page 5A

SECTION A

C A N C E L PAWL STOP BRlllCKET ADJUSTMENT P r i o r to making this adjustment, manuaIIy actuate the 50 CENT LEVER, ML3 and STUD ASSEMBLY t o permit t h e 50 CENT ACCUMULATOR WHEEL and the CANCEL IW EEL to advance to the seven credit position.

CANCELPAWL STOP BRACKET

CANCEL PANL

\

A . Loosen the STOP BKACKET ADJUSTING SCREWS and manually acruatc the CANCEL SOLENOLD PLUNGER until the CANCEL PAWL engages the seventll toot11 of tlie CAhTGEL WIIEEL.

C

STOP BRACKET ADJUSTING SCREWS '

1/3 TOTAL TOOTH DEPTH

CANCEL SOLENOID PLUNGER

B . Adjust the CANCEL PAWL STOP BRACKET PAWL to engage the to permit the seventh tooth of the CANCEL WI-IEEL at 1/3 TOTAL TOOTH DEPTI-J as shown.

I

CANCEL

WHEEL

C . Verify that during cancel operation, the CANCEL PAWL is free (no drag) from the CANCEL PAWL STOP BRACKET as shown.

SWIT CH AND BRACKET ASSEMBLY ADJUSTMENT The SWITCH and BRACKET ASSEMBLY (25 cent credit switch) provides crediting for two quarter operation. If adjustment of the SWITCH and BRACKET ASSEMBLY is required, perforin the following:

,

SWITCH and BRACKET ASSEMBLY ADJUS'PING SCRERf

35 CENT

SIYITCH and BRACKET ASSEMBLY

Page 6A

r

,

Loosen the SWITCH ancl BRACKET ASSEMBLY AbJLKTiNG SCREW. Manually actuate the 25 CENT LEVER, HUB and STUD ASS EMflLY t o pel'rnit the 25 CENT ACCUMULATOR WHEEL t o advance t o the normally used credit positian. Adjust the SWITCH and BRACKET ASSEMBLY so that the 25 CENT SUIITCH closes with 1/32" overtravel with rhe 25 CENT ACCUMULATOR WIJEEL in the credit pos ition dictated by s t e p B .

25 CEKT SWI'I'CII

Manually actuate the CANCEL SOLENOID t o cancel one credit. The 25 CENT SWITCI-I should open will1 1/32" clearance between contacts . Tighten the SWIT CI-I and B U C K E T ASSEMBLY ADJUSTING SCREW. WU RLITZER

SECTION A

KEY SWITCH, L,P, SWlTCH AND TOP TUNE SWITCH ADJUSTMENTS Prior to making any of the following switch adjustments, s e t all pricing s t g levers t o coincide with coin denomination insmuccion labe1

.

TOP TUNE SWITCH ADJUSTlNG SCREW

TOP TUNE SWITCH

KEY SWITCH ADJUSTING SCREWS

CANCEL \'/HEEL

KEY SlYITCH

KEY SWITCH AUJUSTMENT A.

With all credits cancelled off, loosen the KEY SWITCH -4DJUSTING SCREWS and position the vee portion af the long blade s o that it rests in the bonom nncl t o the left hand side of rhe notch of the CANCEL WHEEL with 1/32" opening between con~acrs.

I3.

Manually actuate the 10 CENT LEVER, HUE and STUD ASSEMBLY to permit the 10 CENT ACCUMULATOR WHEEL and the CANCEL WI-IEEL t a advance t o the one credit position. The KEY S W T C H should clase with good wiping action.

C

.

rvI%nuRUy actuate the CANCEL SOLENOID PLUNGER and cancel off one credit. Verify that the KEY SWITCH opens wit11 1/32" clearance between contacts Tighten the KEY SWITCH ADJUSTING SCREWS.

.

L,P, SWITCH ADJUSTMENT

-

A.

Manually actuate the 25 C ENT LEVER, HUB and STUD A S S E m L Y to permit the 25 CENT AC CUfvZULATOR WHEEL and the CANCEL IVHEEL to advance t o the 25 cent credit position.

B.

Loosen L .P. S W C H ADJUSTLYG SCREW and position the L .P. SWITCH so rhat the switch closes, with good wiping action, on t h e 25 cent credit position.

C

.

..

Manually acmate the CANCEL SOLENOID PLUNGER nnci onncel off one credit. The L P SWITCH should open with approximately ,025" clearance between contacts Tighten L .P. SWITCH ADJUSTING SCREW.

.

TOP TUNE SWITCH ADJOSTMEHT A.

Manually actuate the 50 CENT LEVER, HUB and STUE ASSEMBLY t o permit the 50 CENT ACtl1e 50 cent credit position.

CUMULATOR WHEEL and t h e CANCEL WHEEL t o advance t o B.

Loosen~eTOPT~SWITCHlllDJvSTINGSCREWmdpositiontheTOPTUNESWlTCHsotbat: the switch closes, with good wiping action, in the 50 cent credit positian,

C,

Manually actuate the CANCEL SOLENOID PLUNGER and cancel off one credit. Verify that the TOP TUNE SWITCH opens wirh approximately ,025" clearance behveen contacts Tighten the TOP TUNE SWITCH ADJUSTING SCREW.

.

SECTION A

COIN REGIS? 'ER MECHANISM Brace, Door and F r o n t Plate Quadrant Plate Stop L e v e r and Spring Assembly(3) Indexing Strip, 10 cent Indexing Strip, 25 cent Indexing Strip, 50 cent Washer (6) Front Plate and Shaft Assembly Spacer, Lockout Levers Lockwasher #8 Spring (3) Switch Hub and Lever Assembly, Lockout(3) Shaft, Lockout Levers Back Plate Mounting Bracket, Magnets Coil Assembly Lever, Huh and Stud Assembly (3) Retaining Ring Spacer, Latch Lever (2) Spring (3 ) Spring, Accumulator Wheel (3) Accumulator Wheel andHuhAssy. (3) Adjusting PlateandSwitch Assy . Switch Assembly Adjustment Plate Retainer Plate Washer Receptacle, Relay Socket Termina1,Relay Socket Handle, Coin Mechanism Spring, Solenoid Return Eyelet (2) Stop Bracket, Pawl Washer Link Solenoid Retaining Ring C otter Pin Washer Pin, Solenoid Shaft

23. 24.

25. 26.

27.

28. 29.

30. 31.

32. 33. 34. 35. 36.

37.

Pivot A r m and Pawl Assembly Pivot Pin, Pawl Retaining Ring Washer Washer Spacer Spring, Pawl Adjustment Cam Lockwasher #6 Nut 6-32 Mounting Bracket andswitch Assy Switch Assembly Mounting Bracket Retainer Plate Washer Cancel Wheeland Mountingplate Assy Key Switch and Bracket Assembly Switch Assembly Mounting Bracket Retainer Plate Washer (2) Shaft, Accumulator Wheel Retaining Ring (2) Mounting Bracket and Switch Assy Switch Assembly Mounting Bracket Retainer Plate Washer Relay, Red Spring, Cancel Strain Relief Solenoid, Cancel Circuit Breaker Palnut Lm kwasher Plug - 15 W Pin (13)

.

SECTION A

SLUG REJECTOR MOUNTING ASSEMBLY Cover and Clip Assembly Cable C l a m p (2) Locating Pin and Catch Assembly Lever, Reject Rod Retaining Ring Mounting Bracket. Pin Actuator Keps Nut 6-32 Actuator and PinAssembly Spring Washer Retaining Ring Coin Entry Chute Spacer (4) Keps Nut 6-32 (4) MountingBracketand Guide Mounting Bracket, Lower Reject Rod Pivot Pin Retaining Ring (5) Keps Nut (2) 1/4 x 20 Retaining Spring. Slug Rejector Washer (2) MountingPlateand Bracket Assembly Washer (5) Shipping Clip, Slug Rejector Washer

WURLITZER

Mounting Plate, Slug Rejector Washer (3)q G r o m m e t (3) S p a c e r (3) Actuator and Bracket Assembly Shaft Spring Retaining Ring (2) Angle and Guard Assembly Thumbscrew (2) Coin Switch Spacer (2) Spacer Speednut Shaft Copper Washer Long Paddle Spacer Copper Washer Copper Washer Short Paddle I r o n Washer I r o n Washer Mounting BracketandSpacer A s s y Washer (2) Bracket and Pin Assembly

.

SECTION 0

KEYBOARD SELECTOR SWITCH, JUNCTlON BOX, AND TOP TUNE EQUIPMENT

KEYBOARD SELECTOR SWITCH ASSEMBLY,

JUNCTION BOX

TOP TUNES UNIT

.................................................... Page Preliminary Adjustment of the Latch Solenoid ......................................... Page Latch Solenoid Stop Bracket Adjustment ............................................... Page Letter and Number LatcIl Lever Adjustment ........................................... Page Final Latch Solenoid Adjustment .....................................................Page Latch Solenoid Swirch Adjustment .................................................... Page Letter and Namber Series Switch Adjustment .......................................... Page Letter and Number Latch Switch Adjustment ........................................... Page Selector Switch Assembly Ulustrated Parts L i s t ........................................Page Junction Bax Assembly mustrated Parrs List ........................................... Page Connector Link Plate Adjustment..

Top Tune Unit and Mounting Bracket Assembly mustrated Parts L i s t

WURLITZER

2B

2B 3B 3B 4B 4B

5B

5B 6B 9B

....................Page 10B Page 10

SECTION 8

NUMBERLATCH LEVER IZDJUSTING SCRE\Y

CONNECTOR LINK PLATE ADJUSTMENT

I

A . Loosen the LETTER and N m E R LATCT-1

LEVER ADJUSTING SCREWS.

LETl'ER LATC-ll LEVER ADJUSTING SCREW

B. Loosen NUMBER and LETTEK CONNEC/.$T

$,+,.:, ., .,

.

NUMBER CONNECTOR LINK PLATE ADJUSTING S CRE\VS

LETTERCONNECTOR LINK PIATE ADJUSrSING

' LETTER LlNK and

NUMBER LINK nnd

C. Fully depress a number bunon, then position the NUMBER LINK and LEVER AS-

SEUBLY in a vertical position. Tighten the NUMBER CONNECTOR LJNK PLATE ADJUSTING SCREF47S.

D . 17ully dcpress a letter button, then position the LETTER LINK ancl LEVER ASSEMULY in a vertical position. Tighten t h e LETTER CONNECTOR LINK PLATE ADJUSTPJG SCREWS.

PRELIMINARY ADJUSTMENT OF THE LATCH SOLENOIU A . Turn the RELEASE LEVER ADJBTING SCREW in hvo turns.

B . Lnoscn t l ~ cLATCH SOLENOID ADJUS'STNG

\

KEL E:\SE LEVER

LATCH SOLENOID ADJUSTING SCREWS

TAB

LATCI-1 SOLENOID

LEFT IlAND TRIP LEVER

C . Manually hold

/

RELEASE LElrER ADJUST'ING SCREW

LATCH SOLEWOTD PLUNGER firmly bottomed in the LATCI-I SOLENOID, then set the LATCH SOLENOID to provide 3/64" maximum clearance bettveen the RELEASE LEVER TAB rind the LEFT W V D TRIP LEVER. Tighten the LATCH SOLENOLD ADJLTSTLTG SCREWS,

Page 2B

the

A

WUR LlTZER

SECTION B

FINAL LATCH SOLENOtO ADJUSTMENT A.

Loosen the LATCH SOLENOID ADJUSTING SCREWS.

13.

Manually hold h e LATCH SOLENOID FLUNG ER firmly bottomed in the L,4TCH SOLENOLD.

\

LhTCIl SOLEKOID ADJUS'TING SCREl\'S

LATCH SOLENOID

RELEASE LEVER STOP TAB

LATCH SOLENOID PLUNGER

LEFT IlAND l'KIP LEVER C . Pas ition the LATCH SOLENOID t o providc

5/64" maximmum clearance between tl~eRE LEASE LEVER STOP TAB and the LEFT HAND T R P LEVER. Tighten che LATCI-I SOLENOD ADJUSTING SCREWS.

D . While manually holding the LATCH SOLE N O D PLUNGER firmly botromed in the LATCH SOLENOID, mark the UTCH SOLENOLD PLUNGER with an identifying mark at the LATCH SOLENOID. Keleasc the LATCH SOLENOID PLUNG RR, then meas urc and verify Chat the LATCH SOLE N O D PLUNGERtravel does nor exceed3/16 of an inch.

LATCH SOLENOID SWITCH ADJUSTMENT A.

Loosen the UTCI-I SOLENOLD SWITCI-I ADJUSTING SCREWS. LATCI 1 SOLEKOID SWITCH ADJUSTINI; SCIIEIYS

t3.

\

Manually hold t h e LATCH SOLENOID PLUNGER firmly bottomed in the LATCH SOLENOID.

\ LATCH SOLENOID

LATCH SOLENOID SIVITCII

LATCH SOLENOID PLUNGER

D

.

Verify rhat the normally open contacts of the LATCH SOLENOID SWITCH close witlt 1/32" overtravel.

Page 4B

C.

Position the LATCH SOLENOID SWITCH to provide 1/32 " t o 1/16 " apening of the nor mally closed contacts Tighten the LATCH SOLENOID SWITCH ADTUSTING SCREWS.

.

WURLITZER

SECTION 8

LETTER A N D NUMBER SERIES SWITCH ADJUSTMENT A.

Loosen the LETTER and NUMBER S E R E S SWITCH ADJUSTZhTGSCREWS.

B. VcsQ that the LATCH SOLENOID PLUNGER is at rest position.

LETTER SERIES SWITCH

NUhll3ER SERIES SWITCH

tZD JUSTING SCREWS

AD.TUS'TING SCR EII'S

LETTER SERlES SII'ITCI-I LATCH SOLENOID PLUNGER

LETTERLATCH LEVER NUMBER LATCH C

.

LEVER

Adjust the LETTERSERIES SWITCI-1 so that the long blade of rl~es w i t c h rests artinst the insulated stud of the LETTER LATCH LEVER w i t h zero clearance. Tighten the LETTER SERIES SWITCH ADJUSTING SCREWS.

NUMBER SERIES SW?TCII D

.

NOTE When a letter and/ar number bitten is latched, the contacts of their respecrive SE EUES SWITCHES should opcn 1/32" and should close with 1/32" overtravel when the button is released. LETTER AND NUMBER LATCH SWITCH ADJUSTMENT A.

Loosen the LETTER and NUMI3ER LATCH SWITCH ADJUSTING SCREWS.

B.

\

LETTER LATCIl SII'ITCM ADJUSTING SCREWS

Man~rally haId the LATCH SOLENOID PLUNGER firmly bottomed in the LATCH SOLENOID. LATCH SOLENOID

LttTClI SOLENOID PLUNGER

LETTER LATCI-1 SlVITCH

NUMBER LATCI-I Sh'I ADJUST1 NCi SCREWS

C . Adjust rhe LETTER LATCH SWITCH so that the long blade of the switch rests against the insulated stud of the LEFT I-IAh'D TIUP LEVER with zero clearance. Tighten LETT E R LATCH SWITCH ADJUSTING SCREWS,

D

.

Adjust the NUMBER LATCH SWITCH so that t h e long blade af tlie switch rests against the insulated stud of the RIGHT HAND TRIP LEVER with zero clearance. Tighten the NUMBER LATCH SIVITCH ADJUSTLNG SCREWS.

NOTE The contacts of the LETTER and NUMBER LATCH SWITCHES are set: normally opcn 1/32". When a letter and/or number button is htched, the contacts of t h e i r respective switches should close wit11 1J 32" overtravel

WRLITZER

:,x:,. .. .. rC< ... . I

Adjust tile NUMBERSERIES SWLTCH so that: t h e long blade of the switch rests against the ins dated s t u d of t h e NUhO3ER LATCH LEVER wid1 zero clearance. Tighten t h e NUMBER SERIES SWITCH ADJUSTING SCREWS.

Page 5B

-%

SECTION B

-

-

-

SELECTOR SWITCH ASSEMBLY ILLUSTRATED PARTS LIST 1. Selector Button and Clip Assembly, A Selector Button and Clip Assembly, B Selector Button and Clip Assembly, C Selector Button and Clip Assembly, D Selector Button and Clip Assembly, E Selector Button and Clip Assembly, F Selector Button and Clip Assembly, G Selector Button and Clip Assembly, H Selector Button and Clip Assembly, J Selector Button and Clip Assembly, K Selector Button and Clip Assembly, L Selector Button and Clip Assembly, M Selector Button and Clip Assembly, N Selector Button and Clip Assembly, P Selector Button and Clip Assembly, Q Selector Button and Clip Assembly, R Selector Button and Clip Assembly, S Selector Button and Clip Assembly, T Selector Button and Clip Assembly, U Selector Button and Clip Assembly, V Cap Only Insert Clip Only 2 . Button and Clip Assembly, Reset 3 . Stop Bracket Switch and Wire Assembly 4 . Selector Button and Clip Assembly, 1 Selector Button and Clip Assembly, 2 Selector Button and Clip Assembly, 3 Selector Button and Clip Assembly, 4 Selector Button and Clip Assembly, 5 Selector Button and Clip Assembly, 6 Selector Button and Clip Assembly, 7 Selector Button and Clip Assembly, 8 Selector Button and Clip Assembly, 9 Selector Button and Clip Assembly, 0 Cap Only Insert Clip Only Complete Set Selector Buttonand Clip A s s y . 5 . Mounting Plate 6 . Light Diffuser 7 . Light Diffuser 8 . Selector Switch - Numbers 9 . Gusset, R. H 10. Electric Counter 11. Receptacle - 9W Contact (6) 12. Switch - Slide 13. R e s i s t o r - 175 ohm - 5W 14. C r a n k and Link Assembly Retaining Ring Retaining Ring

.

100 131953 131954 131955 131956 131957 131958 131959 131960 131961 131962

131900 131901 131909 131983 136312 136091 131973 131974 131975 131976 131977 131978 131979 131980 131981 131982 131900 131901 131909 1319538 135941 136297 136296 136074 136298 134192 131173 132001 135135 74824-2 111720 73724-15 73724.18 Page 76

SECTION B ILLUSTRATED PARTS LIST CON'T ALL MODELS Latch Solenoid Plunger, Solenoid Pin, Sole~ioidPlunger Washer Cotter Pin 1 6 . Mounting Bracket, Latch Solenoid Washer 1 7 . Switch Assembly Retainer Plate mounting Bracket 1 8 . Switch and Bracket Assembly, Series, Numbers Switch Assembly Retainer Plate Mounting Bracket 1 9 . Switch and Bracket Assembly, Latch Solenoid Switch Assembly Retainer Plate Mounting Bracket Washer 20. Latch Lever, Numbers Washer 21. T r i p Lever, Right Hand, Numbers Stop Nut, 10-32 Washer (2) Washer Spring, T r i p Lever, Right Hand 22. T r i p Lever, Left Hand, Letters Spacer Spring, T r i p Lever, Left Hand 23. Switch and Bracket Assembly, Series, Letters Switch Assembly Retainer Plate Mounting Bracket 24. Switch Assembly Retainer Plate Mounting Bracket 25. Cover and Clip Assembly 26. Release Lever Washer Spring, Solenoid Return 27. Latch Lever, Letters Washer 28. Stop Bracket Washer (2) Rubber Grommet 29. Switch, L. P. Conversion (2) 1

.. .

......,.:......

ALL. MODELS 30. 31. 32. 33. 34.

35. 36.

37.

38. 39. 40.

Resistor, 85 ohm, 5W Gusset, L. I+. Resistor, 175 ohm, 5W (2) Socket, Molex, 48 Pin Selector Switch, Letters 3500-3560 Selector Switch, Letters 3510 Snap Bushing (2) Connector Link Plate (2) Spacer, Link, Selector Switch (4) Washer Connector Link (2) 3500-3560 Connector Link (2) 3510 Sholder Bushing, Link (4) Spacer, Shoulder Bushing (2) Shaft, Link and Lever Assembly Shaft, Link and Lever Assembly Clamp

74819 -2 136299 74824-2 130019 132000 133553 133551 74849-10 126521 126299 27787 126550 126551 124018 124040 126510 126507 76808-13

WURLITZER

SECTION

-

? .

-

JUNCTION BOX ASSEMBLY ILLUSTRATED PARTS LIST I . Cover Assembly, Motor 2 . Contact Plate and W i r e Assembly (Cancel) 3 . S p a c e r (4) 4 . Contact Spring and Hub Assembly 5 . Contact Plate and W i r e Assembly (Motor) 6 . Mounting Plate and Stud Assembly 7 . Receptacle, 48 Contact (44) Pin (1) 8 . Receptacle, Relay Socket, White (5) 9 . Relay, White (5) Holddown Spring, Relay (5) 1 0 . Relay, Red Holddown Spring ( I ) 11. Receptacle, Relay Socket, Red 1 2 . Receptacle, 15-R 1 3 . Receptacle, 9-R 1 4 . Receptacle, 15-W 1 5 . Plug, 1 2 - 8

136898

16.

136895 119254 124453

17.

136892 119267 130020 132001 132000 136336 122133 134840 122366 134840 136337 131892 131931 131888 136791

Receptacle, 3 0 C l a m p (2) Pin (24) Contact (1) Capacitor, 1200 mfd., 35V D.C. Capacitor, 500 mfd ., 50 WV Capacitor, 150 mfd. R e s i s t o r , Variable, ohm R e s i s t o r , 2 . 4 K ohm, 1/2W, 5% R e s i s t o r , 1 meg, 1/2W, 1 0 % R e s i s t o r , 150 ohm Rectifier (3) Diode Relay (2) Relay Motor Printed Board Assembly C i r c u i t Breaker F u s e Post F u s e , 8A Cover Label Adjustable Latch A s s e m b l y (Not Shown)

IIK

18. 19. 20. 21. 22. 23. 24.

B

TOP TUNE UNIT AND S WPORT BUTTON AND CABLE ASSEMBLY ILLUSTRATED PARTS LIST Cover and Silk S c r e e n Assembly Capacitor, 50 mfd ., 50V (2) Diode (4) Resistor, 85 ohm, 5W Retaining Ring (2) Switch Cable Clamp Guide Plate and Support Housing Assembly Button Insert, Button Insert, Blank, Burgandy Plug, 9 Pin, 8 Button Insert, Button Retainer (4) Insert, Blank, Gold

Mounting Plate and Plunger Assembly (2) Spring (2) Bulb, #51 (2) Light Socket and W i r e Assembly (2) Receptacle, 9 Contact (8) Relay C h a s s i s and Insulated Mounting S t r i p Assembly Plug, 30 Pin (25) Contact (1) Receptacle, Relay Socket (3) Relay, White (3) Holddow~lSpring (3)

SECTION C

RECORD CHANGER ADJUSTMENTS

WURLITZER

Puge 1 C

SECTION C

INDEX T O ADJUSTMENTS

......................................... Shaft and Magnet A r m Assembly Adjustment ................................ Override Assembly Adjustment ............................................ Selection Accumulator Adjustment

Magazine Lock Switch Adjustment Magazine D r i v e Motor Adjustment

......................................... .........................................

Page 4C Page 4C Page 5C Page 7C Page 7C

............................ Page 8C ......................................... Page 8C

Digital Record Now Playing Indicator Adjustment Side 1 Cancel Solenoid Adjustment

Side 1 and 2 Readout switch Adjustment. Safety Switch Adjustment

....................................

Page 9C

................................................. Page 11C

...........................Page 11C Main C a m Motor Brake Adjustment ........................................ Page 11C T r a n s f e r Switch Adjustment .............................................. Page 12C Bail and Bushing Assembly C l e a r a n c e Adjustment

................................................ Page 13C Record Takeout A r m Alignment ........................................... Page 13C Playmeter Reset Magnet Adjustment ....................................... Page 13C Side 1 Shift Adjustment ................................................... Page 14C Cancel Switch Adjustment

T u r n A r m Holdout C a m Adjustment

........................................

Record Takeout A r m T u r n Adjustment

.....................................

...................................... .........................................

Page 15C Page 15C

Record Takeout A r m Stop Adjustment

Page 16C

Turntable Drive Wheel Adjustment

Page 16C

Turntable Speed Change Adjustment

.......................................

................................................ Stylus Brush Adjustment .................................................. Tone A r m Release Adjustment ............................................. Tone A r m Feed-In and T r i p Switch Adjustment ............................. Play Switch Adjustment ................................................... Stylus P r e s s u r e Adjustment ............................................... Turntable Pilot Reset Adjustment .......................................... Safety C i r c u t Adjustment .................................................. Tone A r m Lift Adjustment

Page 17C Page 18C Page 18C Page 19C Page 19C Page 20C Page 20C Page 21C Page 21C

' 1 -

SECTION C

The lollowlng proccdurc will provide access t o d ~ lower e sicle of the RECORD CHANGER:

11. Unlock and raise the dome t o its l u l l lieigl~t. I3 .

LLFt ~ h SERVICE e DOOR LATCHES, both sides of cabincr .

k c k out the four CHASSIS HOLD DOWN BOLTS, until they are f r e e . ,

E.

-

Disconnect the SERVICE DOOR SPEAKER and L I M P PLUGS. Unhook the twoSERVICEDOORFALLSUTPORT CI-IATNS at the cabinet end . Lift t h e S E RVICB DOOR nut of the cabinet.

F.

T u r n the rwo L A T ~ I - T EtSo free the RECORD C h L i i G E R .

G.

P u l l Inr\vard, then lift the front: of tlie RECORD CI-EANGER, the spring loaded FALL SUPPORTS w i l l d r o p intu position t o supporr the RECORD CIHANGER.

To r e r u n t h e RECORD CHAXGERro i ~ arigs inal position, Llfi the f m u t o f t h e RECORD CHANGER t h e n depress t h e FALL. S LIPPORT EXTENSIONS. Lower the RECORD CI-IANG ER, reposition t h e CflASSTS I-IOLD DOWN I30LTS, rcplace rlle SERVICE DOOR, connect the SPEAKER and LAMP PLUGS and c l o s e the SERVICE DOOR. WURLISZER

Page 3C

SECTION C

OVERRIDE ASSEMBLY ADJUSTMENTS V e r i f y that Record Changer is i n "Hoare" position, Lhcn pasition Line Switch to Plate f r o m Override Assembly; position Line Switch t o O N ,

A.

Vcr*

that both escapements a1 RATCHET

R

.

WHREL and FTUB ASSEMBLY are ctincelled off and D V E R R D E SWTTFH is open with .015 MhXMUM CLEARANCE between switch contacts ss shown.

AD JUSTRl ENT SI'ACKRS

\

OFF. Remove Cover

Should adjustment be necessary, loosen OVERRJDE SwITClH ADJUSTTNG SCREW and a d j u s t OTrEK RIDE SWrTfCH as required to satisfy requi-cement of Step A . (Contact pressurc to be 15 G r a m s minimum meas ured at contacts Blades may b r r c i n r m e d if necessary)

. m

.

-01 5 h1INTMUM CLEARANCE

OY ERRlUE SW1TCI-I ALIJCTSTING SCREW

C

.

Verify thar all SELECTION ACCUMULATOR LATCH PINS are cancelled off.

Manually actuate SOLENOID PLUNF E R to release the two ESCrlPEMEhTS of R A T C H E T U r H E E L a n d HIJI3ASSI

hlACZllVFiLOCI
"

SIVI'FCH I3C)I>Y

--

flCb< -

'

\

. ."&+

\

Should adjustincrr~ be necessary, loosen hhiGAzIr\T LOCK SWITCH MOUNTING SCREWS and a d j u s t M A G A Z K E LOCK SIVITCH as required t o sarisfy requircment of Step B. Tighten hrL4GAXINE LOCK SWITCH MOUXTtNG SCREMrS.

C.

\

1/fi4'~

CLEA ItANCI;

MAGAZINE DRIVE MOTOR ADJUSTMENT

A . Position SclPice Switch t o OFF. Select any convienient selection f r o m SELECTOR SL171TCN,then manually cancel LATCFI PIN selected.

D

.

~lZanually rotate RECORD MAG hZThTEt w o cnmplete revol~rtions and check meshing of k I A G X Z I N E DRIVE GEAR and RECOKU WIG-1ZIN E G EAR.

RECORD MAGAZINE

Rlhl;A7;1UE TIT1IVE RIOfTOK AD3 US'I'ING

SCK EII'P

C

.

Should adjustment be necessary, loosen MAGrlZINE DRIVE MOTOR MOUNTING SCREWS and ndjust motor as required t o satisfy requirements of Step B. Tigl~tenh4,'IGAZTNF: DRIVE MOTOR MOUNTING SCRIZWS

.

WURLlTZER

Page

7C

SECTION

c

SIDE 1 CANCEL SOLENOID AUJUSTMENT P r i o r to making the f d l o w i l ~ gad.iustments, verify that: t11e RECORD M4GAZINE is i n "Home" position t h e n position rhe Service Switc1.1 to OFF. A.

M m u a l l y po9 Ition he RECORD MAGAXTNE so that SeZectien A - 1 is centcrecl dircctly

bcneath tlic RECORD TAKEOUT A R M .

.

13, VcrifIJ that LOCKIhTG PIN of MAGAZLhTE LOCKING ARM is fully engaged wit11 RECORD MAGAZINE PLATE escapements as s h o w n .

LOCKING PIT

C.

Manulillv release IATCH P I N A - 1 .

D

.

E

.

VcrLfy that SIDE 1 CAXCE L SOLENOID PLUNGER Is centered I- o r - 1J64" over LITCFI PIN A -1.

....... .. .. .....,,, -, ,. ..,,,-. ,, .

,-.:::: .,,,, .:::...:: ,,,,,,.. ,, .. ,,... ,,,,- ,,,.-

I::.::':::

--,

,,,

Slioulcl ~ t r l j ~ ~ n c n - r he e n tncuessarg, carefully t u r n LZIIADULT ARM ADJUSTWG SCREW i n or out to satisfy the requiremerlt of Stcp D. Kcturn RECORD W1GAZIN !I t o 'NOME" pus it ion .

Dl GITAL R E C O R D NOW PLAYING INDl CATQR ADJUSTMENT .5,.

Verily that Record Changcr is in "Hamc"

B. S ~ l c r t : L - 1 .

W h e ~ i selected rectrrrl i s in "Play" position, position Service Switch OFF.

position.

7 % .

.

-,

.

L-I PATCH

.,

CONTACT llOA 4AU WIRE .46SFdJ1F31,Y

CONTACT PIAhm AND T3T,A1)E,.ASt;En"lllLY AT) JVSTTXG SCREIV

C . Verify char Digital Indicator cl is plays sc lection L - 1 ancl that OUTER BLADE of COSTACT PLATE and BLADE ASSEMBLY is cerltcred an L - 1 PATCH of COYTACT IIOARD nncl WIRE ASSEMBLY. E . Pus itinn S e r v i c e Switch to ON, canccl sclectecl rcc osd and bow Record Changer t o r e t u r n t o "Home"' position.

D

.

Should adjustment be necessary, adjust C O N T A C T PLATE and l3L"LDR hSSEM13L17

ADJUSTING SCREW as required tn satisfy the requiremenr of Step C .

SIDE 1 ANU 2 READOUT SWITCH ADJUSTMENTS A.

V e r i f y that Record Changer is i n "Holnc" position and ell LATCI-I PIhTSarc cancclcrl off.

13.

C.

Select A-1 and A - 2 (13-1 On M o d r l 3ShO). Manually cancel selected W T C H PINS,

D. Verify that MAGAZINE LOCKSOLENOID

T u r n SIDE 1 FRBTRhVEL ADJUSTMENT SCREW i n mtil MAGAZINE LOCK SOLEN O D deactivates . Back out SLDE 1 PRET M V E L ADJ USTM ElYT S C R EZV until MAG AZINE LOCK SOLENOIU activates plus one additional f u l l t u r n .

F

E

Establish credit f o r record selectiarr then position Service Switch t o OFF.

is ~ ~ c t i v a t e. d

.

Turn SIDE 2 PRETRAIrEL ADJ USTMRNT SCREW in until MAGAZINE LOCK SOLE NOID deactivates. Back our SIDE 2 PRE TRAVEL ADJUSTMEAT SCREW unclI MAG AZINE LOCK SOLENOID activates plus onc addirional rull t u r n .

SIIIE 2 PEETI1AVEL .A DJt?STJlT;,NT SCR Em' SIDE 1 PRKTII AVKL AL)J US'rhlEN'I' SCIZ En'

G

.

-

S e l e c t D - 1 and D-2 (L-2 and M-2 on Moclel 3560). Position Line Stvitch t o OFF.

H.

Manually rotate RECORD M.4GAZINB t o position READOClT SWITCI-I ACTUATORS close To, but nor touching, selected LATCH PTKS

.

IATCM PINS

1.

Dotrem edge oiACTUATORS should be 3/64" below top of selectecl LATCI-T PINS.

J

.

t a 5/64''

NOTE:

K.

Shoulrl a d j u s t ~ n c n tbe necessary to satisfy tcquirernents af Steps I and J, JZCTUATORS may he reformed.

Manually rotace RECORD MAGAZINE t o "Home" position and raanurrlly c a ~ l c c lselected LATCH PTNS

.

Ends o i ACTUATORS should overlap edge selected LATCH PINS 1/32'"to 1/16".

L.

PusitionLine Switch ro ON and select A-I

.

SECTION C

M.

Observe LOCKING PIN and slowly rotate RECORD MAGAZINE until SIDE 1 READO U T SWITCH actuates, r e l e a s i n g L,OCK LNG PTN which should Strikc escapement of RECORD MAGAZINE PLATE a t 1/4 O F ESCAPEMENT SLOPE LENGTH from top of escapement as s h o w n ,

N. Verify that RECOKD W G A Z I N E is in position t o play selection A-1

w

.

114. OF ESC.4PMENT S1,OI'L LENGTH

LOCKING PIN

RECORD hli1GAZlNE PLATE

LOCKTNC AHM

0.

Should adjustment, be necessary, adjust SIDE 1 READOUT SWITCH Ai3JUSTING SCREW as required t o satisfy requirements of Steps M and N . T u r n AD] USTING SCREW i n to retard switch actuation a n d out t o advance switch actuation.

I?.

Manually cancel LATCI-I FIN. Posicion Phonograph Line Switc1.r t o OPT:. Repeat Steps L, M, N and 0 t o verify proper operatian of STDrE 1 READOUT SWITCH.

SIDE 2 RF,AI)OUT SWITCH ADJUSTING SCREW

STTIE 1 READOUT SWITCH ACTUlITOR

SIDE 1 READOUT SWITCH :ID JUSTTNC SCREW

Q. Manually cancel LATCH PIN. Position Liae Switcll to OFF, then ON. S.

SLOE I KEAROUT SWITCH ACTUATOR

R,

Select A-2 (I3-1 on Model 3560). Ohserve LOCKING PIN and slowly rotate RECORD MAGAZINE ulitil SIDE 2 READOUT SWITCI-I ac tuaces , releasing LOCKLUG PIX wl-iic h should strike escapement of RECORD MAG AZINI? PLATE at 114 OF ESCAE'EMEhT SLOPE LENGTI-I from top of escapement.

T.

Should adjusrrncnt be necessary, adjust: SIDE 2 READOUT SW'ITCH ADJUSTING SC R I?W as 1:equircd to satisfy rrcquirements 01Steps Rand S Turn ADJUSTING SCREW in t o retard switch adtlllation and out t o adV a l l F c switch acl-uarion

Verify that: RECORD M A G A Z I m is i n position t o pIzy selection A-2 (B-1 on Model 3560).

U.

V.

Manually cancel LATCH FIN. Position Line Switch t o OFF, then ON. Repeat: Steps R, S a n d T toverify proper operation of SIDE 2 READOUT SWITCH. CheckpositionofSIDE 1 a n d S I D E 2READOUT SWITCH ACTUATORS. ACTUATORS must not came t o rest over a LATCH PIN.

.

.

W.

S h o u l d a d j u s t m e n t be necessary, t u r n a p propriate SWITCH ACTUATOR ADJUSTING SCREllr slowly counterclockwise until the requirement of Step V is sarisf ied

.

Page 1 OC

WURCITZER

-

SECTION C

SAFETY SWITCH AlJJUSTMENT A.

W it11 Record Changer

in "Flome" position, man~~ally bottom SAFETY SWITCH ACTUATOR against switch body. There should be 1/16 " CLEARANCE betwecn SAFETY SWITCI-IACTUATOR ancl RECORD CLAMP PTN.

Sliulould adjustment be necessary, loosen SAFETSISWITCFI ADJUSTING SCREWS and adjust SAFETY SWITCI-I as required t o satisfy recluirement of Step A. Tighten S M E T Y SWITCT-I ADjUSTLVG SCREFVS.

B.

RECORD CLAAlP

1/16" CLEARA

SAFETY SWITCH

,An JIISI'MEYT

1'1 N

I'LATE

Shl:ETI' S~'1TCII

ncrruxrolt SAFETY SWITCH AnJUSSING SCREWS

SAFETY Sn'lTCII h1)JUSTRII;;KT PLATE

A.

With RECORD TAKEOUT ARM in "Home" position, these should be .005" END PLAY bemeen RAIL lII\13 BUSHING ASSEMBLY and GEAR PLATE Ah33 PIN ASSEMBLIES. \

13

.

Slleulrl adjustment be necessary, loosen ALLEN SCREWS on either side of RAIL JZAD BUSHING ASSEMBLY mdadjust loasened side to satisfy requirement of Step A. T i g j ~ t e nALLEN SCREWS. GEAR PI,ATE AYD PIN ASSEMBLY

-005'' END P1,AY

BAIL AND BUSHIE(; ASSE31ULY

ALLEN SCREWS GEAR PLATE AND PIN ASSEFIRLY MAIN CAM MOTOR BRAKE ADJUSTMENT Prior to making tl1e following adjustment, verjfy tlrat Record Changer is in"1-Iome"position, then POsirion Service Switch ra OFF. ,4.

Manually actuate MAf;Rf CAM MOTOR BRAKE SOLENOID PLUNGER There shoc~ldbe 1/64" CLEllRANCE between LEVER and PAD ASSEMnL'L' and BRAKE WHEEL.

.

LEVER A N I1

D.

Should adjustment be necessary, loosen SOLENOID MOUNTING SCREWS, then while m,mually actuating MAIN CAM MOTOR BRAICE SOLENOID PLUKGER, adjust MAIN CAM MOTOR BRAKE SOL as required t o satisw requirement A . Tighten SOLENOID MOUXTING SCREWS. R I P ~ I YcAni MOTOIE BIWKE SO1,ENOIU I'LUKGKR

I'AR StSSER113LY

h1AI.N Chhl MOTOR BRAKE SOLI..:. O.+.>. ..".+.> ),:.:?#:> :",...,.. :,:?.: