Primus D11 - Coins Ignored When Entered

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Section 7 Electronic Control Troubleshooting
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58. COINS IGNORED WHEN ENTERED
TMB1822S
Does the display on the
EDC control increment
properly?
Is connector H2 firmly
seated in its
receptacle?
Is the 3 pin connector
between coin drop and
control connected
correctly?
Are wires exiting coin
drop optical sensor
cracked or broken?
Exit diagnostic
testing and reset
control. (Prompting
for vend price)
Reconnect and run
diagnostic test
again.
Reconnect and run
diagnostic test
again.
Replace coin drop
or optic switch.
Replace coin drop
or optic switch.
If problem still
exists then replace
the EDC control.
Start coin drop
diagnostic tests.
YES
NO
YES
YES
NO
YES
NO
NO
Single and stacked
units. Gas and electric
heat. Single and three
phase voltage.
TMB1822S