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NetMaster and MDC Troubleshooting – Washer Control
22. Coins Ignored When Entered in Washer Coin Drop
Coins Ignored When Entered.
NetMaster Models: Start Coin Drop
Diagnostic Test. Refer
to programming manual.
MDC Models: Start Production Test
Cycle and advance to Coin Drop Test.
Reset control to
ready mode.
Yes
No
Is "H7" connector
properly seated on the
control board?
No
Properly reseat
connection and
conduct diagnostic
test again.
Yes
From the coin drop, is
the 3-pin connector
properly plugged in?
Yes
No
Properly reseat
connection and
conduct diagnostic
test again.
Are the wires exiting the
coin drop optical sensor
cracked or broken?
Replace electronic
control.
Replace the
coin drop.
Yes
No
Does the count on
the display increment
properly after entering
coins?
FLW1715S
