HP CM8060 Color MFP Kundendienst Handbuch Seite 1333

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Test the voltage to Horizontal Motor encoder (EN3) channels A and B on the Motion PCA (A2)
1. Verify that J3 is connected on the Tray 5 Distribution PCA (A101).
2. Test the voltage to EN3 on A2: 5 Vdc pins 7A to 10A (GND) and pins 9A to 10A (GND) on W15P5-W37J5.
„Motion PCA (A2) diagram" auf Seite 2308
„Tray 5 component locator" auf Seite 2363
VORSICHT!
1 2 Is the voltage correct?
No
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Replace the Motion PCA (A2)
1. Replace A2.
1 2 VORSICHT!
DEWW
Test the voltage at the Tray 5 Elevator Motor encoder (EN102)
1. Verify that J3 is connected on the Tray 5 Distribution PCA (A101).
2. Disconnect the wire connector from the encoder.
3. Test the voltage at EN102: 5 Vdc at J3 pins 2 to 1, 4 to 1, and 3 to 1 on W103P108-EN102.
VORSICHT! Use an ESD strap.
Is the voltage correct?
No Yes
Replace the Tray 5 Elevator motor (M102)
1. Replace M102.
4 „Tray 5 Elevator motor (M102)" auf Seite 785
Check the wire harness between the Tray 5 Distribution PCA (A101) and the Tray 5 Elevator Motor
encoder (EN102)
1. Check the wire harness between and A101 and EN102.
„Tray 5 wiring diagram" auf Seite 2281
2. Repair as needed.
Use an ESD strap.
Yes
Check the wire harness between the Motion PCA (A2) and the Tray 5 Distribution PCA (A101)
1. Check the wire harness between A2 and A101.
2. Repair as needed.
3. If no problem is found, replace the following in order:
1) Cabling between Tray 5 and print engine.
2) A101.
3) Wire harness between A2 and the print engine bulkhead.
„Tray 5 wiring diagram" auf Seite 2281
Use an ESD strap.
A2.0102: Tray 5 Elevator motor (M102) stall 1267