32 Turn the printer off and unplug the power cord.

•Disconnect J/P40.

•Check P40-34 to P12-8 for continuity to ground.

Is there continuity?

No: Continue.

Yes: Repair or replace the connectors or wiring from P40-34 to P12-8, then turn to TAG 002: Check & Problem Resolution.

33 Reconnect J/P40 and J/P12.

•Disconnect J/P102.

•Turn on the printer.

•Check J/P8-6 for +12 Vdc.

Is the voltage +12 Vdc?

No: Continue.

Yes: Replace the power control #3 board, then turn to TAG 002: Check & Problem Resolution .

34 Turn off the printer and unplug the power cord.

•Disconnect J/P40.

•Check P40-35 to P102-1 for continuity to ground.

Is there continuity?

No: You have failed to isolate the problem. Return to the beginning of this TAG.

Yes: Repair or replace the connectors or wiring from P40-35 to P102-1, then turn to TAG 002: Check & Problem Resolution.

35 Turn off the printer.

•Reconnect J/P330.

•Disconnect J/P323.

•Turn on the printer.

•Check J/P330-2 for +12 Vdc.

Is the voltage +12 Vdc?

No: Go to #40 in this TAG.

Yes: Continue.

36 Turn off the printer.

•Reconnect J/P323.

•Disconnect J/P305.

•Turn on the printer.

•Check J/P330-2 for +12Vdc.

Is the voltage +12 Vdc?

No: Go to #39 in this TAG.

Yes: Continue.

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Troubleshooting Analysis Guide (TAGs)