HP CM8060 Color MFP Kundendienst Handbuch Seite 1341

Test the voltage to Tray 5 Load Media sensor (SN109) on the Tray 5 Distribution PCA (A101)
1. Disconnect J3 from the A101.
2. Test the voltage to SN109 on A101: 1.16 Vdc both blocked and unblocked at pins 4A to 6A and 4.92 vdc unblocked, 0.08 Vdc blocked
at pins 5A to 6A on W103P103-A101J3.
„Tray 5 distribution PCA diagram" auf Seite 2282
VORSICHT! Use an ESD strap.
Is the voltage correct?
No Yes
Test the voltage at the Tray 5 Load Media sensor (SN109)
1. Verify that J3 is connected on the Tray 5 Distribution PCA (A101).
2. Disconnect the wire connector from the sensor.
3. Test the voltage at SN109: 4.95 Vdc on pins 3 to 2 and pins 1 to 2 on W103P105-SN109.
„Tray 5 wiring diagram" auf Seite 2281
ACHTUNG:
1 Is the voltage correct?
1 No Yes
Replace the Tray 5 Load Media sensor (SN109)
1. Replace SN109.
1 2 „Sensoren" auf Seite 773
Check the wire harness between the Tray 5 Distribution PCA (A101) and Tray 5 Load Media sensor (SN109)
1. Check the wire harness between A101 and SN109.
„Tray 5 wiring diagram" auf Seite 2281
1 2. Repair as needed.
Test the voltage to Tray 5 Load Media sensor (SN109) on the Motion PCA (A2)
1. Verify that J3 is connected on the Tray 5 Distribution PCA (A101).
2. Test the voltage to SN109 on A2: 5 Vdc on J13 pins 15 to 13, 14, 37, and 38 (GND) and on pins 20 to 13, 14, 37, and 38 (GND).
„Motion PCA (A2) diagram" auf Seite 2308
VORSICHT! Use an ESD strap.
Is the voltage correct?
No Yes
DEWW
Use an ESD strap.
A2.02C2: Elevator does not go all the way to the bottom 1275