Wurlitzer 5210, Manual

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Page 3: ...nt Coin Counter Disc 10 Cancel Slide and Bracket 10 Slug Rejector Stop Bracket 10 Coin Drop 10 Cam Shaft End Play 10 Button Latch 11 MAINTENANCE 12 Schematic Wiring Diagram 13 MODEL 2000 STEPPER UNIT Page DESCRIPTION 14 OPERATION 15 Schematic Phases 16 24 ADJUSTMENTS 26 Ratchet Holding Dog Driving Pawl Shutter Step Magnet Contact Arm Release Relay Relays STEPPER MAINTENANCE 28 PARTS ILLUSTRATIONS ...

Page 4: ...e slug rejector and the open selector switch selection escutcheon at the top lights upwben credits and bracket assembly for accessibility are banked on the coin counter mechanism Behind the make selection escutcheon is located the coin b The wall box dimensions a s shown in Figure return button The two button selection system is 1are a s follows identical with that of the Model 2000 phonograph Two...

Page 5: ... lock slide and disengage the assembly from its two lower guide c As shown in Figure 3 other components are studs and the two upper lock studs readily accessible for adjustments or repair Pfg 2 ACCFSSIBIL Y 1 Cash Box and Cotn Rerurn Cup Assembly 67412 3 Latch Rogram F a g Assembly 2 Rogram P a p Assembly 67440 1 Lock Bar and Adlustlng Screw Assembly 67436 4 Gulde Bracket L H 2 Selector Switch and...

Page 6: ...261 f Concurrent with the action described in em 3 Coupling Insulator and Spring Assembly 62718 4 Cancel am 62752 the cancel cam section of the cam hub and pin as 5 Coln Counter Cam 58269 sembly Item 4 Fig 4 releases the cancel slide 6 Lock Assembly Slug Relector 62830 and bracket assemb1y which unlocks the coin count 7 Maln Shaft and Cam Assembly 67184 e r wheel and plate assemblyVpreparatoryto a...

Page 7: ...from under the coin exits of the slug rejector to drop the coin See Items 4 and 3 Fig 6 k Concurrently with the coin drop action cancel action is provided by the return of the cancel cam component of the cam hub and pin assemhly to its original at rest position See Item 1 Fig 5 1 The next phase provides return of the coin paddle under spring loading Item 2 Fig 6 due to passing of the round head sc...

Page 8: ...title strip arrangement of the selections a s set up on the phonograph d To prepare for mounting remove the cash box and the slug rejector Two slotted mounting holes will be found near the top and about two inches from the sides of the base There is one mounting hole in the center of the base directly over the se lector switch assembly and two hack of the selector switch assembly A half punched ho...

Page 9: ...h the slug re jector in place 1 Located in theright hand bracket for the selector button assembly there is a slide switch Item 3 Fig 10 for use in servicing the mechanism Turn this switch off and insert a coin in the slug re jector 2 Loosen the coin switch mounting screws Item 2 Fig 10 and move the switch on its mount f ing plate to a position that will provide actuating overtravel of the switch a...

Page 10: ...in count er disc NOTE Care should be exercised m avoid mlsmliing yieldlngactlonof thererracclngeprlng forlost motion 3 Maintainingthe position of the coincount er disc assembly a s described in 2 turn the coin counter wheel Item 5 clockwise as indicated by the arrow at its circumference until the end of the curved slot in the counter wheel contacts the drive stud in nickel coin counter disc In thi...

Page 11: ...scs clockwise away from the tip of the coin feeler and lever assembly Item 4 2 Insert a dime in the ten cent coin exit Item 2 Fig 15 and advance the cycle until coin feeler function is established a s shown at Item 1 At this point the tip of the coin feeler lever at Item 4 should clear the surface five cent coin counter disc Item 6 by 1 32 to 1 16 to insure freedom of coin counter action The coin ...

Page 12: ...racket Item 5 to provide engagement with the first cancel tooth Item 4 to a depth no greaterthan one half of the depth of the tooth Item 3 At this setting the cancel slide should be at its extreme lateral position toward the counter wheel as indicated by arrow Item 7 3 Tighten the two mounting screws Item 8 and re inspect for correct setting 4 Checkoperation under power atvarious detent positions ...

Page 13: ...surfaces 6 Pivot Arm and Pin Assembly 1 With the button latch cam Item 5 Fig 19 in the at rest phase of the cycle set the ad justing screws Item 3 Fig 20 to just produce latch ing action of the switch rods Item 3 Fig 21 when buttons are pressed 2 Slowly turn the adjusting screws in until the latched button is released 3 From this point turn the screw in one complete turn and set the lock nuts Item...

Page 14: ...end until the rotor contacts completes a circuit to the motor which will tend to drive the coupling in the opposite direction This action must occur when the long contact arm is still on the at rest patch of the contact plate 3 Turn the service switch off and man ually turn the coupling insulator and spring assem bly counter clockwise a s viewed from the motor end until the cam follower of the arm...

Page 15: ...Fig 22 SCHEMATIC WIRING DIAGRAM 5210 WALL BOX ...

Page 16: ... Item 7 and the protection fuse at Item 5 The 0 8 Amp fuse shown at Item 6 is provided for protection of the selector coils which are designed for intermittent service Only d Timing relays number one and number two c The Model 2000 Stepper Unit operates on are shown at Items 10 and 8 respectively and the 28V D C furnished by the rectifier which is mount transfer relay at Item 9 The stepping units ...

Page 17: ... for a short period after their coil circuits have been opened This de layed action permits rapid release and re energizing of the step magnet to advance the stepper arm as desired The Rudolph Wurlitzer Co Model 2000 c The transfer relay shown at Item 9 Figure 23 shifts the w a l l box pulse circuit from the letter stepping unit to the number stepping unit to provide for selection of the proper nu...

Page 18: ...own from the 28V negative side of the rectifier through the coil of the pulse relay to the wall box terminal No 1 Successive circuits will LETTER PULSES be made by the wall box contactor to terminal No 2 which completes the circuit topositive ground The pulse relay is thus actuated as many times as the wall box contactor completes and opens this circuit The pulse relay functions to transmit operat...

Page 19: ...the negative side of the 28V D C rectifier negative 28V D C through the coil of the pulse mag through the coil of timing relay No 1 contacts 2 and net contacts 3 and 2 of the transfer relay and con 1 of the release relay contacts 3 and 2 of the trans tacts 1 and 2 of the pulse relay to common positive fer relay and contacts 1and 2 of the pulse relay to ground The pulse magnet is thus energized Con...

Page 20: ...8V D C negative side of the rectifier through the coil of release relay No 1 and contacts 4 and 3 of timing relay No 1 to common ground and the positive side of therectifier Release relay No 1is thus energized and provided with 500 Mfd as a D C power supply to keep it energized during the transfer from letter to number stepping phases h When release relay number 1 is energized its contacts 1 and 2...

Page 21: ... TIMING RELAY NO 1 a As the wall box contactor leaves the letter lay No 1 contacts 3 and 4 of release relay No 1 contacts there will be a time interval of sufficient and the coil of the A C transfer relay to common duration fortiming relay No 1 to become de energiz ground and the 24V A C source of power ed Its normally closed contacts 1and 2 will there f0i e close to complete the circuit to the A ...

Page 22: ...s 1and 2 of the transfer and the current supplied by the 500 Mfd capacitor relay and contacts 1 and 2 of the pulse relay to commonground and thepositive side of the 28V D C rectifier b With the transfer relay held in the condition described wall box pulses will produce mechanical d Timing relay No 2 will be energized con action of the number stepping unit a s described for currently as shown in do...

Page 23: ...cts 5 and 6 of timing re lay No 2 completes a circuit to release relay No 2 shown in heavy line from the negativeside f the 28V D C rectifier through the coil of release relay No 2 and contacts 5 and 6 of timing relay No 2 to commonground and the positive side of the 28V D C rectifier At the same time a circuit is completed to the 100 Mfd capacitor as shown in dotted line from the negative side of...

Page 24: ...se a 24V A C circuit is completed to the shown in heavyline from thenegative side of the 28V electric counter shown in dotted line from the 24V D C rectifier through the coil of release relay No A C sburce of power through contacts 1 and 2 of 1 and contacts 7 and 8 of timing relay No 2 to timing relay No 2 and the coil of the electric count commonground and the positive side of the 28V D C e r to ...

Page 25: ...a The latching action of release relay No 2 charge the 500 Mfd capacitor as shown in heavy line like release relay No 1 will prevent the number from the negative side of the capacitor through a 10 stepping arm fromreturn action until the after pulses Ohm zesistor contacts 5 and 6 of release relay No from the wall box have stopped The stepping arm 2 and a second 10 Ohm resistor to the positive side...

Page 26: ...group relay closes contacts of that particular relay and completes theA C selection circuit started in Phase 3 andcom pleted in Phase 9 as shown in dotted line from the 24V A C source of power supply through contacts 1and 2 of timing relay No 1 the 0 8Amp protective fuse thecontact plate and arm of the number stepping unit the contact plate and arm of the letter stepping unit and the selected latc...

Page 27: ...TER STEPPER NUMBER STEPPER I I FUSTIIT 24 C 3 AMP T R TlMlNG RELIll R R RELEASE RELAY RECTlFlER CIC T R TRANSFER REL Y Fig 35 MODEL 2000 STEPPER FUNCTIONAL SCHEMATIC The Rudolph Wurlitzer Co Model 2000 Stepper Issue 1 Page 25 ...

Page 28: ... Torslon Spring Ratchet Wheel 2 With the torsion spring hooked under the tail end of the dog tighten the torsion and hook the other end of the spring in one of the anchor holes that will provide pressure of the holding dog on the ratchet wheel As measured at the tip of the dog this pres sure should be 15 grams When these torsion springs are accurately adjusted dropping of the ratchet a distance of...

Page 29: ... of minimum 005 This clearance ap plies to all teeth when the driving pawl is retracted e Step Magnet Adjustment Fig 38 1 The tension of thearmaturereturn spring Item 6 as measured at the front end of the armature should be minimum 50 grams This tension may be changed by setting of the return spring anchor post Item 7 P 2 Two adjusting screws Item 8 are pro vided for up and down adjustment of the ...

Page 30: ...ertical adjustment of the release relay may be made by loosening the two screws Item 9 The vertical adjustment should raise holding dog to a point that will clear the ratchet teeth 01OVminimum when the relay is released and the ratchet wheel is retracting to zero position h Relays 1 Normally opencontacts should be dress ed to provide a minimum gap of 005 and minimum contact overtravel of 01OW 2 No...

Page 31: ...6 K6 L4 V4 A7 K7 L9 V9 AS K8 L6 V6 A9 K9 LO VO 8 Cover Casting 9 Glass Program Curved 10 Pilaster 200 Plays 11 Instruct on Glass 12 Oecarative Shelf Leas Glass 13 window Plastic 14 Pilaster Wu litzer 15 Lock and Key 16 Selector Buttons A to V 1to 0 17 Coin Return Cup Casting 18 Screw 6 32 x 3 16 Cash Box 19 Bracket and Guide Cash Box 20 Cash Box Sub Assembly 21 Selector Switch Numbers Letters 22 L...

Page 32: ...icro Switch 13 Arm Micro Switch 4 Bracket and Pin Assembly Page 30 Issue 1 Fig 41 MECHANICAL GROUP 15 Spring Tordon 16 Sprlng Coin Selector Lever 17 Coin Selector Lever 18 Coin Paddle 19 Cam Hub Counter Wheel and Lock 20 Shaft 21 Cam Hub and Pln Lifter Lever 22 Slug Rejector 23 Sprlng 24 Arm and Pin 25 Pin Coin Reject 26 Spring Clip 27 Spring Return 28 Mounting Bracket Model 5210 Wall Box The Rudo...

Page 33: ... 2000 STEPPING UNlT 61006 10 Sprlng Wwl Return 65690 2 11 Pulse Switch 6 1 W C 12 Armature Assembly 61W B 13 Field Assembly Pulse Coil 61W A 14 Relay Release Latch 61001 15 Coll Release Latch Relay 61005 A 16 Ratchet Assembly 61858 17 Spring Arm Return Torsion 61857 NOTE For components not shown on this page refer to Page 26 Fig 42 Model 2000 Phonograph Manual Model 2000 Stepper Issue 1 Page 31 ...

Page 34: ...embly Pulse Coil 14 15 31 Torsion Spring Coin Paddle Mounting Lever 4 30 Mounting Bracket Coin Paddle 4 5 7 11 Bracket and Pin Assembly Coin Feeler 30 Issue 1 Coin Paddle 7 11 30 Coin Paddle and Bracket Assembly 5 6 9 Spring Coin Selector 30 Coin Feeler and Lever Assembly 4 5 6 8 9 30 Lever Coin Selector 4 Coin Feeler 4 5 6 Coin Switch Actuating Arm 7 30 Stop Bracket Slug Rejector 9 Coupling Insul...

Page 35: ...Adjusting Screw Assembly 3 11 Program Page Assembly 3 Cover Casting 29 Decorative Shelf Less Glass 29 Latch Program Page Assembly 3 Pivot Arm and Pin Assembly 11 Instruction Plate Blank Clear 29 Instruction Plate Blank Red 29 Spring Return Program Page 29 Bracket and Guide Cash Box 29 Coin Plate 4 Plays Quarter 1 Play 10 Cents 29 Classification Slip Rock and Roll 29 Classification Slip Popular 29 ...