HP CM8060 Color MFP Kundendienst Handbuch Seite 1351

Test the voltage to the Tray 5 Media Door Open sensor (SN107) on the Tray 5 Distribution PCA (A101)
1. Disconnect J3 from A101.
2. Test the voltage to SN107 on A101: 1.16 vdc both blocked and unblocked at pins 7A to 9A and 3.24 Vdc unblocked, 0.12 Vdc blocked
at pins 8A to 9A 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 Media Door Open sensor (SN107)
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 SN107: 3.22 Vdc at pins 1 (left side blue pin) to 2 and 5 Vdc at pins 3 (right side orange pin) to 2 on
W103P106-SN107.
„Tray 5 wiring diagram" auf Seite 2281
VORSICHT!
1
Is the voltage correct?
1 No Yes
Replace the Tray 5 Media Door Open sensor (SN107)
1. Replace SN107.
1 2 „Sensoren" auf Seite 773
Check the wire harness between the Tray 5 Distribution PCA (A101) and the Tray 5 Media Door Open sensor (SN107)
1. Check the wire harness and connections between A101 and SN107.
„Tray 5 wiring diagram" auf Seite 2281
1 VORSICHT!
Test the voltage to the Tray 5 Media Door Open sensor (SN107) on the Motion PCA (A2)
1. Verify that J3 is connected on the Tray 5 Distribution PCA (A101).
2. Disconnect J13 from A2.
3. Test the voltage to SN107 on A2: 5 Vdc at J13 pins 18 to 13, 14, 37, and 38 (GND) and pins 15 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.
Use an ESD strap.
A2.02E4: Close Tray 5 top door 1285