American Changer AC2002, Руководство по эксплуатации

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TROUBLESHOOTING GUIDE
To use the Troubleshooting Guide, match up the problem, then follow the solution suggestions.
After every step, try operating the changer to see if the problem has been solved.
PROBLEM: SOLUTION:
C. The “Empty LED is lit. The decimal
point on the light-up number display is
“on” more than it is “off.”
1. Ensure the hoppers are pushed into the hopper’s harness
on the back of hopper plate tightly.
2. Replace the hopper.
3. Replace the hopper’s plate and harness.
D. The green LED on the Main Logic Board is
lit,
but the light-up display is not.
1. Bad 5 or 12VDC regulator on the Main Logic Board.
2. The hoppers are shorted.
3. Replace Main Logic Board.
4. Replace hoppers.
E. The bill validator accepts and stacks the
bills, but the meter does not increase.
1. Check continuity and for pin damage to the blue and
yellow wires on the validator harness.
2. Replace the validator wire harness.
3. Replace the validator.
F. The bill validator accepts and stacks the
bills, but the meter does increase.
1. Ensure the dip switch settings are still correct. (#3
“ON” only)
2. Check the continuity of the brown and purple wires on
the hopper’s wire harness.
3. The hopper is jammed.
4. Replace the hopper’s wire harness.
G. The bill validator will not pull in the bill,
and the “Empty” LED is not lit.
1. Ensure the orange wire going to the “Empty” LED is
connected to the + or the terminal with the red mark
by it.
2. Check for 12VDC going to the orange and brown
wires. If there is, replace the LED.
3.
Replace the Main Logic Board.
4. Replace the bill validator.
5. Replace the validator wire harness.
H. The bill validator pulls in the bill slightly,
then rejects it.
1. Clean the validator. See enclosed cleaning kit
instructions.
2. Remove the lower housing (see validator manual) of
the bill validator. Ensure the center wheel spins
freely. Push straight down on it slightly to loosen.
3. Replace the bill validator.
I. The bill validator red status LED flashes a
“5” error code.
1. Clean the validator optic LEDs. See enclosed cleaning
kit instructions.
2. Ensure that all the wire harness plugs are plugged
firmly into their white female sockets.
3. Contact American Changer technical service (888-741-
9840) to repair your bill validator.