Bill Acceptor
Bill Acceptor
Bill Acceptor
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CHAPTER 4 Trouble Shooting and Diagnostics<br />
4-2-3. Communication Problems<br />
Symptoms/Error Messages Possible Causes Corrective Action<br />
DIP switch settings are wrong. Set all DIP switches OFF.<br />
Connectors are disconnected or<br />
loosely connected.<br />
Firmly connect all the connectors.<br />
Check for any bent, missing or damaged pins in<br />
Damaged connector pins.<br />
Can not communicate with host.<br />
the connectors.<br />
CPU/Power Supply board is<br />
corrupted.<br />
Replace CPU/Power Supply board. Refer to<br />
Chapter 3 Disassembly Instructions.<br />
Wrong interface.<br />
Check if the interface is the same for the host<br />
machine and the bill acceptor.<br />
4 - 6
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