HP CM8060 Color MFP Kundendienst Handbuch Seite 1440

Test the voltage to the IDO Input Staging 2 sensor (SN10) on the Motion PCA (A2)
1. Disconnect J4 from A2.
2. Test the voltage to SN10 on A2: 1.19 Vdc unblocked and blocked at J4 pins 4B to 3B and 0.15 vdc unblocked, 3.25 vdc blocked at pins
2B to 3B.
„Motion PCA (A2) diagram" auf Seite 2308
VORSICHT! Use an ESD strap.
Is the voltage correct?
No Yes
Test the voltage at the IDO Input Staging 2 sensor (SN10)
1. Verify that J4 is connected on the Motion PCA (A2).
2. Disconnect the wire connector from the sensor.
3. Test the voltage at SN10:3.25 Vdc at pins 17B to 16B and 1.18 Vdc at pins15B to 16B on W97P7-W44J7.
„IDO motors and encoders wiring diagram" auf Seite 2284
1 Is the voltage correct?
No Yes
1
Replace the IDO Input Staging 2 sensor (SN10)
1. Replace SN10.
1 2
„IDO-Sensoren" auf Seite 485
Check the wire harness
1. Check the wire harness between the IDO Input Staging 2 sensor (SN10) and the Motion PCA (A2).
„IDO motors and encoders wiring diagram" auf Seite 2284
„IDO component locator" auf Seite 2365
1 2. Repair as needed.
Replace the Motion PCA (A2).
1. Replace A2.
„Motion PCA (A2)" auf Seite 710
1374 Kapitel 8 Hardware fault trees DEWW