HP CM8060 Color MFP Kundendienst Handbuch Seite 1354

Test the voltage at the Tray 5 Elevator Lower Limit sensor (SN110)
1. Verify that J3 is connected on A101.
2. Disconnect the wire connector from the sensor.
3. Test the voltage at SN110: 5 Vdc at pins 1 to 2 and 3 to 2 on W103P109-SN110.
„Tray 5 wiring diagram" auf Seite 2281
ACHTUNG:
1 Is the voltage correct?
No Yes
1
Replace the Tray 5 Elevator Lower Limit sensor (SN110)
1. Replace SN110.
1 2 „Sensoren" auf Seite 773
Check the wire harness between the Tray 5 Distribution PCA (A101) and the Tray 5 Elevator Lower Limit sensor (SN110)
1. Check the wire harness and connections between A101 and SN110.
„Tray 5 wiring diagram" auf Seite 2281
1 2. Repair as needed.
Test the voltage to the Tray 5 Elevator Lower Limit sensor (SN110) on the Motion PCA (A2)
1. Verify that J3 is connected on the Tray 5 Distribution PCA (A101).
2. Test the voltage to SN110 on A2: 5 Vdc on J13 pins 30 to 13, 14, 37, and 38 (GND) and pins 15 to 13, 14, 37, and 38 (GND).
„Motion PCA (A2) diagram" auf Seite 2308
Is the voltage correct?
No Yes
Check the wire harness between the Tray 5 Distribution PCA (A101) and Motion PCA (A2)
1. Check the wire harness and connections between A101 and A2.
„Tray 5 wiring diagram" auf Seite 2281
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.
1
3) Wire harness between A2 and the print engine bulkhead.
Replace the Motion PCA (A2)
1. Replace A2.
„Motion PCA (A2)" auf Seite 710
VORSICHT! Use an ESD strap.
1288 Kapitel 8 Hardware fault trees
Use an ESD strap.
DEWW