HP (Hewlett-Packard) C30 Printer User Manual


 
Troubleshooting Analysis Guide (TAGs) 3-201
P308-6 to P315-2.
Is there continuity?
No: Repair or replace the wiring or connectors from:
P308-2 to P315-1, or
P308-6 to P315-2,
then turn to TAG 002: Check & Problem Resolution.
Yes: Replace the “C” roller solenoid, then turn to TAG 002: Check & Problem Resolution.
16
Turn the printer on.
Run diagnostic test 016.
Is the feed motor in good working order?
No: Continue.
Yes: Go to #21 in this TAG.
17
Turn the printer off.
Disconnect J/P309.
Check P309-7 to P309-8 for continuity.
Is there continuity?
No: Go to #19 in this TAG.
Yes: Continue.
18
Check P309-9 to P309-10 for continuity.
Is there continuity?
No: Continue.
Yes: Replace duplex control board #1, then turn to TAG 002: Check & Problem Resolution.
19
Disconnect J/P313.
Check the following for continuity:
P309-7 to J313-1,
P309-8 to J313-2,
P309-9 to J313-3, and
P309-10 to J313-4.
Is there continuity?
No: Repair or replace the wiring or connectors from P309 to J313 that have no continuity,
then turn to TAG 002: Check & Problem Resolution.
Yes: Continue.
20
Check the following for continuity:
P313-1 to P313-2
P313-3 to P313-4
Is there continuity?
No: Replace the route motor, then turn to TAG 002: Check & Problem Resolution.
Yes: Replace the duplex control board #1, then turn to TAG 002: Check & Problem Resolu-
tion.