HP C30 - Page 134

TAG 097: +12 Vdc Power Shorted or Sensing Problem
3-80 Troubleshooting Analysis Guide (TAGs) June 1999
8 Turn the printer off.
• Reconnect J/P32.
• Disconnect J/P91.
• Turn the printer on.
• Check J/P8-6 for +12 Vdc.
Is the voltage +12 Vdc?
No: Go to #13 in this TAG.
Yes: Continue.
9 Turn the printer off.
• Reconnect J/P91.
• Disconnect J/P40 and J/P41.
• Turn the printer on.
• Check J/P8-6 for +12 Vdc.
Is the voltage +12 Vdc?
No: Replace the PCL board, then turn to TAG 002: Check & Problem Resolution.
Yes: Continue.
10 Turn the printer off.
• Reconnect J/P40.
• Turn the printer on.
• Check J/P8-6 for +12 Vdc.
Is the voltage +12 Vdc?
No: Go to #15 in this TAG.
Yes: Continue.
11 Turn the printer off.
• Reconnect J/P41.
• Remove the developer unit.
• Turn the printer on.
• Check J/P8-6 for +12 Vdc.
Is the voltage +12 Vdc?
No: Continue.
Yes: Replace the developer unit, then turn to TAG 002: Check & Problem Resolution.