HP CM8060 Color MFP Kundendienst Handbuch Seite 1379

Test the voltage at the Vertical Transport 2 sensor (SN28)
1. Verify that J10 is connected on the Motion PCA (A2).
2. Disconnect the wire harness from the sensor.
3. Test the voltage at SN28: 3.3 Vdc at pins 2 to 3 (GND) and 1 to 3 (GND) on W36P28-SN28.
„Vertical wiring diagram" auf Seite 2301
Is the voltage correct?
No Yes
Replace the Vertical Transport 2 sensor (SN28)
1. Replace SN28.
1 „Vertikalsensoren" auf Seite 390
Test the voltage to the Vertical Transport 2 sensor (SN28) on the Motion PCA (A2)
1. Disconnect J10 from A2.
2. Check voltage to SN28 on A2: 3.3 Vdc at J10 pins 7B to 9B (GND) and 8B to 9B (GND).
„Motion PCA (A2) diagram" auf Seite 2308
ACHTUNG: Use an ESD strap.
Is the voltage correct?
No Yes
Check the wire harness between the Motion PCA (A2) and the Vertical Transport 2 sensor (SN28)
1. Check the wire harness and connections between A2 and SN28.
„Vertical wiring diagram" auf Seite 2301
„Vertical component locator" auf Seite 2372
1 2. Repair as needed.
„D4.0705: Motion PCA (A2) power not good" auf Seite 1469
DEWW B0.1302: Paper jam at Vertical Transport 2 sensor (SN28) 1313