Snack - Based Troubleshooting and Repair Guide
September, 2002 Page 21 of 54 1670065
Coin mechanism
does not pay out at
all.
Equipment failure. 1. Check for proper power to the coin
mechanism.
a. If power is present, replace the
coin mechanism.
Coin
Mechanism
on page 49
b. Check the harness for continu-
ity; replace if necessary.
c. Replace the power panel.
(For 110v Change coin PCB)
Power Panel
Assembly
page 37
2. Check connections between the
coin mechanism and the main con-
troller PCB.
a. Replace the harness.
b. Replace the main controller
PCB.
Controller
Board on
page 39
Blown fuse in 110
VDC coin valida-
tor board.
“Hot plugged”
changer (the coin
mech was plugged
in while power
was applied).
1. Verify 110 VDC is present on coin
board.
a. If not present, replace coin
board.
NOTE: Have coin mechanism
tested before applying power to
new coin board
Coin
Mechanism
on page 49
A 24 VDC
changer is used in
a 110 VDC appli-
cation.
2. Replace coin mechanism with one
of the proper type.
Coin mechanism
will not take one
denomination of
coin.
Flight deck is dirty 1. Clean the flight deck
Coin
mechanism
on page 49
Changer is out of
tune.
2. Tune the changer.
Coin mechanism
is jackpotting.
Improper line volt-
age, or noise on
the line.
1. Test your line for proper operating
parameters.
a. Clear RAM
b. If bad, contact the appropriate
representative of the facility or
location.
c. Use a surge suppressor.
d. Use a line conditioner.
Testing for
proper input
voltage and
noise, on
Page 19.
“Garbage”
on display.
Scrambled RAM
Table 1. Possible Failures (Symptoms) - Continued
SYMPTOM
POSSIBLE
FAILURE(S)
DO THIS: REFER TO:
(If installed
optional)