HP CM8060 Color MFP Kundendienst Handbuch Seite 1356

Test the voltage at the Tray 5 Empty sensor (SN111)
1. Connect J2 on the Tray 5 Distribution PCA (A101).
2. Disconnect the wire connector from the sensor.
3. Test the voltage at SN111: 5 Vdc at pins 2 to 3 and 1 to 3 on W102P107-SN111.
„Tray 5 wiring diagram" auf Seite 2281
VORSICHT!
1 Is the voltage correct?
No Yes
1
Replace the Tray 5 Empty sensor (SN111)
1. Replace SN111.
1 2 „Sensoren" auf Seite 773
Check the wire harness between the Tray 5 Distribution PCA (A101) and the Tray 5 Empty sensor (SN111)
1. Check the wire harness and connections between A101 and SN111.
„Tray 5 wiring diagram" auf Seite 2281
1 2. Repair as needed.
Test the voltage to the Tray 5 Empty sensor (SN111) on the Motion PCA (A2)
1. Verify that J2 is connected on the Tray 5 Distribution PCA (A101).
2. Test the voltage to SN111 on A2: 5 Vdc on J13 pins 35 to 13, 14, 37, and 38 (GND) and on 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 the 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.
1290 Kapitel 8 Hardware fault trees
Use an ESD strap.
DEWW