HP CM8060 Color MFP Kundendienst Handbuch Seite 1457

C1.0101: Drum motor (M3) stall
Initial Steps
1. Check the drum area for media jams or other obstructions.
Check the Event Log for other entries associated with the Motion PCA (A2).
Multiple different entries might indicate a A2 problem.
Turn the drum by hand
1. Check for binding at the drum and rotate the drum multiple revolutions by hand.
„Drum component locator" auf Seite 2358
2. Open the dryer access lever and check for binding.
HINWEIS: The drum should spin with some slight resistance due to the attached gears, belt and motor. There should be no major
binding.
Does the drum turn without binding?
No Yes
Turn the drum by hand
1. „Drum component locator" auf Seite 2358
TIPP: Click Subsystems, and then click Drum.
1 Does the drum encoder count change?
1 No Yes
Run the Drum motor (M3)
DD.M.3 mode: ClosedLoop
1. Run M3.
„Drum component locator" auf Seite 2358
TIPP:
1 2 Does the drum run?
1 2 No
1 2 3
Check for voltage to the Drum motor (M3)
1. Test the voltage at M3: 5 Vdc at pins 1 to 2 on W35P3-M3.
TIPP:
1 2
Is the voltage correct?
1 2 No
DEWW
Click Subsystems, and then click Drum.
Yes
Check the power connector to the Drum motor (M3)
1. „Drum wiring diagram" auf Seite 2265
Click Subsystems, and then click Drum.
Yes
C1.0101: Drum motor (M3) stall 1391