Lektro-Vend Combo Series, Service Manual

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A. SYMPTOM: When coins are inserted into the machine they fall through to the
coin return cup.
1: Possible Cause: Changer not plugged in securely to changer receptacle.
1: Possible Solution: Check to make sure changer is plugged into the changer receptacle properly.
2: Possible Cause: Defective changer.
2: Possible Solution: Replace changer.
CAUTION: BE SURE POWER IS REMOVED FROM CONTROL BOARD BY THE DOOR SWITCH
BEFORE REMOVING AND REPLACING CHANGER.
3: Possible Cause: Defective control board;
3: Possible Solution: Replace control board:
NOTE: When you replace the control board always disconnect power to the equipment. After the control
board is installed, apply power, go into the service mode and press selection button
then press
selection button You have now aligned the control board with the motors. It will be necessary to
reset prices, see section on setting prices.
4: Possible Cause: Defective wiring or wiring connections.
4: Possible Solution: Using the schematic in the back of the manual, test the electrical circuit from the
control board to the changer. This test may be done by using an ohmmeter with power removed.
B: SYMPTOM: Changer will not pay back change.
1 :
Possible Changer will not kick coins out of coin tubes.
1:
Possible Solution: Try to payout change out of the changer. If changer makes a clicking noise, check
see if a coin is jammed in the changer slide or if the slides are dirty.
2:
Possible Cause: No coins in the coin tubes.
2: Possible Solution: Fill coin tubes then test payout.
Cause: Defective changer.
3: Possible Cause: Replace changer.
CAUTION: BE SURE POWER IS REMOVED FROM CONTROL BOARD BY THE DOOR SWITCH
BEFORE REMOVING AND REPLACING COMPONENT.