21 Turn the printer on.

•Check J/P306-3 to J/P306-4 for +5 Vdc.

Is the voltage +5 Vdc?

No: Repair or replace the wiring or connectors from P306-3 to J/P331-3 to P330-3, then turn to TAG 002: Check & Problem Resolution.

Yes: Continue.

22 Check J/P306-2 to J/P306-4 for +12 Vdc.

Is the voltage +12 Vdc?

No: Repair or replace the wiring or connectors from P306-2 to J/P331-2 to P330-2, then turn to TAG 002: Check & Problem Resolution.

Yes: Continue.

23 Check J/P306-1 to J/P306-4 for +24 Vdc.

Is the voltage +24 Vdc?

No: Repair or replace the wiring or connectors from P306-1 to J/P331-1 to P330-1, then turn to TAG 002: Check & Problem Resolution.

Yes: Return to the beginning of this TAG.

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Troubleshooting Analysis Guide (TAGs)