Wurlitzer 5210 User manual

TABLE OF CONTENTS
. MODEL 5210 WALL BOX Page
......................* ...*..*.........*.....
DESCRIPTION ............................................................................. 2
ACCESSIBILITY ...................... ............................ . .................. 3
OPERATION ................................................................................ 4
INSTALLATION ............................................................................. 6
ADJUSTMENTS ............................................................................ 7
Slug Rejectors 7
Coin Switch 7
Coin Paddle 7
Coin Counter Linkage 8
Five Cent Stop 8
Detent Spring 8
Key Switch 8
Ten Cent Coin Counter Disc 9
Twenty-Five Cent 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 .......................................... . ............... 29-31
NUMERICAL PARTS LIST ......................... .... ..... ...... 32-33
The Rudolph Wurlitzer Co. Issue 1 Page 1

MODEL 5210 - 200 SELECTION WALL BOX
Fig. 1. MODEL 5210 WALL BOX
1. DESCRIPTION
a. The Model 5210 Wall Box (Fig. 1) features is immediately accessible with the cover removed.
a well lighted, wide range, glass program window, As shown in Figure
2, both the cash box and the
with lights at both the top and bottom. Its three-in- "program page assembly" are arranged for ease of
one magnetic slug rejector
is designed for handling service. Figure
3 shows the spring latch mounting
a dime or two nickels for the
10$ play. A "make for the 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 as shown in Figure
return button. The two button selection system is
1 areasfollows:
identical with that of the Model 2000 phonograph. Two
coin entries for nickel, dime, or quarter,
are pro- Height 14-7/32" ?
vided for convenience from either side. A single Width 11"
ace lock secures the chromium cover in place. The Depth
7-31/32"
cover in turn, is the retainer for the cash box, which Weight
25 lbs.
Page 2 Issue 1 Model 5210 Wall Box The Rudolph Wurlitzer Co.

Model 5210 Wall Box
MODEL 5210 - 200 SELECTION WALL BOX
2. ACCESSIBILITY b. To remove the slug rejector, disengage it
P.
from the two springlatches (Item' 3, Fig. 3) and move
a. Toremove theprogram page assembly, press it upward and forward to disengage the two upper
in the latch at the upper right hand corner (Item 3, guide brackets (Items
4 and 5).
Fig. 2) of the "mounting plate and 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 Fag Assembly
2. Rogram Pap Assembly 67440
1.
Lock Bar and Adlustlng Screw Assembly 67436 4. Gulde Bracket, L.H.
2. Selector Switch and Bracket Assembly 67425 5. Gulde Bracket. R.H.
3. Spring Latches. Slug Relector Mormrlng 58220 6. Arm, Hub, end Roller Aasembly
The Rudolph Wurlitzer Co. Model 5210 Wall Box Issue 1 Page 3

Model 5210 Wall Box
3. OPERATION c. The selector switch lock component of the
"cam and hub assembly, counter wheel" (Item
2, Fig.
The Model
5210 Wall Box is mechanically operat-
5) is the next to function by releasing the "arm, hub,
ed by its drive motor (Item
2, Fig. 4), through one and roller assemhly" just enough to permit latching
complete cycle of operation for each selection made, of the selector switches. The "lock bar and adjustinp
-
screw assemhly"(1tem 1, Fig. 3)is actuated bymove-
mentof the arm(Item 6)to produce the latching action
described above.
d. The next action will he produced, again, by
the "cam, hub, and pin assembly" (Item
5, Fig. 6)
to actuate the "lifter lever assembly" (Item 7) and the
"coin feelerand lever assembly" (Item 6). This action
moves the coin feeler (Item 1) across the three coin
exits of the slug rejector and the feeler therefore
is
intercepted in one of three different positions. The
opposite end of the "feeler and lever" (Item
8) is thus
positioned
in one of three different planes to engage
the "coin counter wheel and plate assemhly"(Item
9).
e. As the cycle advances, the "cam and hub as-
semblyV(Item
2, Fig. 5) again acts to further release
the button latch bar and produce complete locking of
fig. 4. MA~N SHAFT AND CAM FUNCTIONS
the selector switch buttons.
1. Cam. Hub, and Pln Assemblv 67240
2. Motor Assembly 67261
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
erwheel and plate assemblyVpreparatoryto action of
a. ~h~ motor is directly joined to the ~~~~~li~~
the coin counter component of the cam and hub as-
insulator and spring assembly" (Item
3) which is sembly (Item
5s Fig. 4).
. - . .
loosely coupled and accurately timed to the "shaft and
cam assemhly" (Item 7).
b.
In mechanical sequence, the function of the
"cam, hub, and ptn assembly" (Item
1) is first to re-
lease the "slug rejector lock assembly" (Item 6) and
effect coin return during the selection cycle, also to
prevent acceptance of more than one coin at a time.
Fig. 5. MAlN SHAm AND CAM FUNCTIONS
I. Cancel Cam
2. Cam, Selector Switch
Lock
3.
Arm, Hub, and Roller Aasembly
4. Slug Rejector Lack Llnkage
Pig. 6. COlN SELECTOR AND COlN COUNTER PHASES
I. Coin Feeler 62148
2. ReNrn Spring. Coin Paddle Mounting Lever 61993
3. Mounting Bracket. Coin Paddle 62139
4. Round Head Screw, Coin Drop 73574-67
5. Cam, Hub, and Pin Assembly 67240
6. Coin Feeler and Lwer Assembly 62146
62752 7. Lifter Lever Assembly 58320
62750 8. Lever. Coin Feeler 62147
67424 9. Coin Counter Wheel and Plate Assembly 58299
62830 10. Cancel Slide and Bracket Assembly 67186
Page 4 Issue 1 Model 5210 Wall Box The Rudolph Wurlitzer Co.

Model 5210 Wall Box
g. Further action ol the coin counter cam actu-
ates the "arm and link assembly" (Item
4. Fig. 7).
The arm and link, heing linked to the "coin counter
p
wheel and plate assemhly", will rotate the wheel to
be engaged hy the end of the "coin feeler and lever
assemhly" as described in "d". The "arm and link
assemhly"
is provided with a yielding link (Item 3)
and spring(Item 5) to permit continuation of the cam
action without advancing the counter wheel beyond its
point of engagement, with the end of the "coin feeler
and lever assemhly" (Item 6).
h. As the coincounter cam passes its maximum
point of actuation the cam follower on the yielding
memher of the "arm and link assemhly" drops down
the "quick returnWsideof the cam, returning the coin
counter plate group to its "at rest" position and leav-
ing the coin counter wheel, held hy the detent spring,
ata pre-determined position as set up hy the credit
settings of the coin counter disc group. Pressure is
thus released from the "coin feeler and lever as'-
sembly".
Fig. 7. COIN COMERPHASE
1. Mounrfng Bracker, Coin Paddle 62139
2. Round Head
Screw, Coin Drop 73574-67
3. Yielding Link 58189
4. Arm and Link Assembly
67239
5. Yielding
Sprlng
58777
6. Coin Feeler and
Lever Assembly 62146
7. Detent
Spring, Coin Counter Wheel 58310
8. Conract Plate Assembly 67426
i. The next action takes place due to the "quick
return" side of the "cam, hub, and pin assembly"
which started its functions in "h". The "lifter lever"
is thus released and the "coin feelerand lever assem-
hub, and pin assemhly". The round head of the screw,
at this time, engages the cam shaped end of the "coin
paddle mounting bracket" (See Item
2, Fig. 7) and
swings the coin paddle from under the coin exits of
the slugrejector 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 theround head screwbeyond thecamshaped
end of the coin paddle mounting bracket.
m. The final phase for the "cam, hub, and pin
assembly" re-engages the pin with the actuating arm
of the slug rejector lock assemhly (Item
4, Fig. 5).
n. Concurrently with the action described in
"m" the "selector switch lock"component of the "cam,
and hub assembly, counter wheel" actuates the "arm,
hub, and roller assemhly" to again release the se-
lector buttons to their "at rest" or "make selection"
positions, as determined hy the electrical condition
of the key switch.
'
o. The electrical conditions pertaining to the
various phases of the cycle may he obtained by noting
the functional schematic (Page 13)and watching the
position of the "coupling, insulator and spring as-
sembly" with relation to its accompanying "contact
plate assemhly".
p. During one complete cycle as described a-
hove, the coin counter wheel and plate assemhly will
function to set up credits in accordance with the de-
nomination of the coin which intercepts the coin feel-
er. The credit action for a nickel has been described
in "d", and shown as Item
9, Fig. 6.
Fig. 8r COIN COUmER, I0 CENT
P
blyWreturnsto the rest position, preparatory to "coin
1.
1% Coin Counter DISCand Coin Feeler Lever 58203
drop".
62146
I
2. Detent Spring - 58310
3. Coin Paddle, Center (L0ngest)Secdon 62144
j. The dropping of the coin is provided for by 4. ~i,,,~
a round head screw located in the side of the "cam, 5. Coin Feeler 62148
The Rudolph Wurlitzer Co. Model 5210 Wall Box Issue 1 Page 5

Model 5210 Wall Box
q.
When a dime is accepted by theslugrejector,
it will drop on the longest (or center section) of the
coin paddle as shown in Figure
8. The coin feeler
and lever assembly will intercept the ten cent coin
counter disc and position the coin counter wheel as
determined by the setting of the ten cent coin counter
disc.
r. When a quarter is accepted by the slug re-
jector, it will drop on the rear section of the coin
paddle as shown in Figure
9. The coin feeler and
lever assembly
will intercept the twenty-five cent
coin counter disc and position the coin counter wheel
as determined by the setting of the twenty-five cent
coin counter disc.
e. Mount the wall box
in the desired location,
in aperfectlylevel position, with suitablewood screws
or anchor bolts asrequired. It
is recommeruled that
the height of the lower end of thewall box he 51 inches
above the floor level for open wall mounting and one
inch abovethe tablelevel forboothand table locations.
Bar and counter mounting may be installed
by using one (Kit No. 142)mounting bracket for each
wall box to he so mounted. Instructions for installa-
tion of the mounting bracket are included with each
Kit No. 142.
A
Pig. 9. COIN COWER. 25 CENT
1. Coin Feeler 62148
2. 250 (Rear) Section of Coin Paddle 62144
3. Trip Plate 58206
4. 25$ Coin Counter Msc and Coin Feeler Lever 58202
62146
5. Quarter
s. The cancel action described in "k" will re-
-act the coin counter wheel one tooth for each se-
lection cycle of the mechanism. The trip plate (Item
3, Fig. 9) will thus return to its original "at rest"
position to open the key switch when the last credit
has been cancelled.
4. INSTALLATION
c. Insert the double title strips in each number
group asindicated on the outermargins of thevarious
title strip pages. The selection letter and number
should correspond with the title strip arrangement of
,-,
the selections as 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 hole is provided
at each of the lower corners of the back plate for
cable entrance from the rear, when concealed wiring
is used. The "Anti-cheat" guard (Part No. 60321) is
included for use in covering the lower cable entrance
to prevent tampering.
f. The stepper and junction box unit of the
Model 2000 Phonograph provides a three conductor
terminal strip for operation of one group of four
Model 5210 Wall Boxes. The use of Model 222 Booster
units will provide the necessarycurrent and facilities
to operate four additional wall boxes for each booster
unit installed.
g. For operation of the Model 5210 Wall Boxes,
connect one of the terminal strips of each of four
(maximum) wall boxes in parallel with "three wire
cableW(PartNo. 46006)and run the cable to thephono-
graph.
(1) The cable should be concealed asfar as
practicable, and kept as dry aspossible. Fasten the
cable securely at all corners and every eighteen
inches.
The Model 2000 Phonograph
is provided with a
(2) Connect thecable fromone of the groups
stepperand junction box unit asan integralcomponent of fourwall boxes to the Model 2000 "junction box and
of the 200 selection system. stepper unit" asfollows:
Installation of the Model 5210 Wall Box may be Wall Box Terminals No.
1 to Stepper
accomplished asfollows: Terminal No.
1 (Pulse)
a. Unlock and remove the cover. Wall Box Terminals No. 2 to Stepper
Terminal No. 2 (Common)
b. Release the program holder assembly at
its
upper right hand mounting stud and.disengage itfrom Wall Box Terminals No. 3 to Stepper
the four mounting studs. Terminal No.
3 (24V Power)
Page
6 Issue 1 Model 5210 Wall Box The Rudolph Wurlitzer
Co.

Model 5210 Wall Box
(3) When one or more Model 222 Boosters
are used for additional wall box groups, connect the
threewire cable from each wall box group as follows:
Wall Box Terminals No.
1 to Booster
Terminal No.
1 (Pulse)
Wall
Box Terminals No. 2 to Booster
Terminal No. 2 (Common)
Wall Box Terminals No. 3 to Booster
Terminal No.
3 (24V Power)
NOTE: The spade connector an the die of the Model
222 Boosterswill
be connected to the stepper terminal
No. 1 orto the No. 1 terminalof a previouslyconnect-
ed Model 222 Booster. In other words. all No. I
(Pulse) cables will be connected together.
(4) A 3 Amp. Fustat is provided in each
booster for protection of the transformer and the line
to the wall boxes.
h. Line protection for the first group of wall
boxes is provided by a
3 Amp. Fustat located in the
stepper and junction box unit.
i.
Test each wall box for proper acceptance of
coins, rejection of slugs, mechanical operation, and
correct selection at the phonograph.
5. ADJUSTMENTS
a. Slug Rejector.
The slug rejector
is a product of National
Rejectors, Inc. of St. Louis, Missouri. Information
may be obtained from any of their branch offices by
sending for their "Rejector Manual". Adjustments
should bemade in accordancewith their recommenda-
tions.
b. Coin Switch Adjustment. (Fig. 10)
To adjust the coin switch, the mechanism
should be in its "at rest" position with 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 arm (Item 1) when the coin
paddle(Item 4)is depressed by an accepted coin (Item
5). The amount of overtravel should be about equal
when the switch actuates in either direction.
Fig. 10. COIN SWITCH ADJUSTMENT
1. Arm, Coin Switch 62164
2. Mounting Screws, Coin Switch 73503-29
and 31
3. Service Switch 61649
4. Coin Paddle 62143
5. Caln on Coin Paddle
(3) Tighten the mounting screws and re-
inspect for proper switch action.
c. Coin Paddle Alignment. (Fig. 11)
The alignment of the coin paddle and mount-
ing bracket assembly should meet the following re-
quirements:
(1) The threeseparate sectionsof thepaddle
(Items
2, 7, and 6, Fig. 11) should align with the
three corresponding coin exits of the slug rejector
(Items
1, 9, and 8) respectively as shown with the
nickel, dime and quarter coins.
Fig. 11. COIN PADDLE ALIGNMENl
1. Nickel in Nickel
C@ Track
2.
Nickel Section of Coin Paddle
3. Shaft.
Coin Paddle Mounting 62756
4. Reraining
Ring 73724-12
5. Mounting Bracket, Coin Paddle 62139
6.
Quarter Section of Coln Paddle
7.
Dime Section of Caln Paddle
8. Quarter in Quarter Coin,Track
9. Dime in Dime Coin Track
The Rudolph Wurlitzer Co. Model 5210 Wall Box Issue 1 Page 7

Model 5210 Wall Box
(2) The coin paddle must operate freely on
its mounting bracket (Item 5) and the shaft (Item 3).
The retaining ring (Item
4) must not bind.
(3) When a coinweighing2.1 grams
is placed
in the dime coin exit, resting on the corresponding
section of the coin paddle, its weight should tip the
coin paddle and actuate the coin switch'.
d. Coin Counter Linkage and 56 Stop Adjust-
ment. (Figs. 12and 13)
In making adjustments for the coin counter
mechanism and linkage, the cancel bracket (Item 8,
Fig. 12) should be removed to avoid interference.
Thebasic adjustment of the coin counter mechanism
may be accomplished as follows:
(1) Loosen the two adjusting screws (Item
9) and set the coin feeler lwer (Item 7) to the five
cent stop ~osition.
Flg. 12. COIN COUNTER LINKAGE AND 50 STOP ADJUSTMENTS
1. Arm and Link Assembly 67239
2. Measurement 1/16" to 1/8"
3. Key Switch 67176
4 Detent Spring 58310
5. Coin Counter Wheel 58299
6. Coin Counter Disc Assembly 58306
7. Coin Feeler Lever 62146
8. Cancel Bracket 58210
9. Adjusting Screws 73533-22
(2) Disregard the key setch (Item 3), the
detent spring (Item 4), and the counter wheel (Item
5). With the cam follower roller of the "arm and link
assembly" (Item 1) against the "at rest" section of
the
cam, adjust the length of the link to provide 1/16"
to 1/8" clearance at the five cent stop when all lost
motion
is removed from the linkage by moving the
counterdisc assembly(Item 6) in a counter-clockwise
direction as shown by the arrowon the25# coincount-
er disc.
NOTE: Care should be exercised m avoid mlsmliing
yieldlngactlonof thererracclngeprlng for lost motion.
(3) Maintainingthepositionof the coincount-
er disc assembly as described in
(2). turn the coin
counter wheel (Item
5) clockwise as indicated by the
arrow at itscircumference until the end of the curved
slot in the counter wheel contacts the drive stud in
nickel coin counter disc.
In this position, set the
detent spring(1tem 4)squarely in the first tooth of the
coin counter wheel as shown in Item 4.
NOTE: At Ulls step, actuatfon of the coin counter
Hnkage should advance the coin counter wheel one
tooth maxlmum, at the detent spring.. Repeat steps
(2) and (3)
if necessary, to meet this requirement.
e. Detent Spring and Key Switch Adjustment.
(Figs. 13and 14)
The basic "at rest"settingof the coincounter
mechanism, having been established in "d", pre-
determines the position of both the detent spring
(Item
5, Fig. 13) and the key switch (Item 3). Ad-
justment of these two components should meet the
following requirements:
(1) Tension of the detent spring at the tip
of the spring should measure
30 to 40 grams when
its mounting screws (Item 6) aretightened.
(2) The position of the key switch (Item 3,
Fig. 13) should place the
"flat portion of the formed
end of its moving blade" against the trip plate (Item
1, Fig. 13) ata point about
half way across the flat
Fig. 13. DmEm SPRING AND KEY SWrrCH ADJUSTMENT
1.
Trip Plate 58206
2. Measwement 1/32" Conract Openu
3. Key Switch and backer Assembly 67177
4. Mounting Screws 73533-22
5.
Derent Pressure 30 to 40 Grams
6. Mounting Screws 73533-22
7. Coin Counter Wheel 58299
Page 8 Issue 1 Model 5210 Wall Box The Rudolph Wurlitzer Co.