HP CM8060 Color MFP Kundendienst Handbuch Seite 1390

B1.06C1: Horizontal Latch LED (LED1) not lit
Initial Steps
1. „Horizontal wiring diagram" auf Seite 2283
Test the Horizontal Latch LED (LED1)
1. Activate LED1.
2. Verify that the LED turns on and off.
„Horizontal wiring diagram" auf Seite 2283
TIPP: Click Subsystems, click Paper Path, and then click Horizontal Transport.
Does the LED turn on and off?
No Yes
Check for problems that might cause intermittent behavior
1. Check the wire harness between the Motion PCA (A2) and the LED.
„Horizontal component locator" auf Seite 2364
1 2. Check the LED mounting and surrounding area for any obvious problems. Repair as needed.
Check the Horizontal Latch LED (LED1) and wire harness
1. Verify that the LED is correctly located.
2. Check the wire harness between the Motion PCA (A2) and the LED.
„Horizontal component locator" auf Seite 2364
Test the Horizontal Latch LED (LED1)
1. Activate LED1.
2. Verify that the LED turns on and off.
„Horizontal wiring diagram" auf Seite 2283
TIPP: Click Subsystems, click Paper Path, and then click Horizontal Transport.
Does the LED turn on and off?
No Yes
„Final activities" auf Seite 24
1
Test the voltage to the Horizontal Latch LED (LED1) on the Motion PCA (A2)
1. Disconnect J7 from A2.
2. Test the voltage to LED1 on A2: 5 Vdc on W47P7-A2J7 at pins 4A to 5A.
„Motion PCA (A2) diagram" auf Seite 2308
Is the voltage correct?
No Yes
1324 Kapitel 8 Hardware fault trees DEWW