HP C30 - Page 255

TAG 902: Paper Jam in Duplex Area
June 1999 Troubleshooting Analysis Guide (TAGs) 3-201
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.