HP CM8060 Color MFP Kundendienst Handbuch Seite 1459

1 2 No
1 2 3
Check the power LEDs on the Motion PCA (A2)
1. Verify that the LEDs are lit.
„Motion PCA (A2) diagram" auf Seite 2308
1 2 Are the power LEDs lit?
1 2 No
1 2 3
1 2 „D4.0705: Motion PCA (A2) power not good" auf Seite 1469
Service the drum encoder assembly
1
1. Check the drum encoder assembly for damage, contamination, and loose electrical connections.
Turn the drum by hand
1. Remove the Drum motor (M3) assembly.
„Drum component locator" auf Seite 2358
2. Check M3 assembly for pulley and belt problems.
3. Check that there is belt tension from the spring. The tension is not critical.
Does the drum turn without binding?
No Yes
Turn the Drum motor (M3) by hand
1. Remove the drive belt from M3.
„Drum component locator" auf Seite 2358
1 Does the drum drive motor turn without binding with the drive belt removed?
1 No Yes
Reinstall the drive belt
1. Reinstall the drive belt and look for mechanical sources for binding on the Drum motor (M3) assembly. The motor
1 2
might be weak and needing replacement.
Replace the Drum motor (M3)
1. Replace M3.
1 „Trommelmotor (M3)" auf Seite 509
Replace the print engine
1. Replace the entire print zone.
„HP 4-Bin Job Separator wiring diagram" auf Seite 2278
DEWW
Yes
Replace the wire harness
1. „Motion PCA (A2) diagram" auf Seite 2308
Yes
Check the Motion PCA (A2) connections
1. Reseat the cables and connectors on A2.
„Motion PCA (A2) diagram" auf Seite 2308
C1.0101: Drum motor (M3) stall 1393