HP CM8060 Color MFP Kundendienst Handbuch Seite 1315

A1.06C4: Tray 4 LED (LED17) not lit
Initial Steps
1. „Trays 2, 3, and 4 component locator" auf Seite 2370
Test the Tray 4 LED (LED17)
1. Activate LED17.
2. Verify that the LED turns on and off.
TIPP: Click Subsystems, click Input Trays, and then click Trays 2, 3, 4.
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 Tray 4 LED (LED17).
„Trays 2, 3, and 4 assembly wiring diagram" auf Seite 2296
1 2. Visually check the LED mounting and surrounding area for any obvious problems. Repair as needed.
Check Tray 4 LED (LED17) and that wire harness
1. Verify that the LED is correctly located.
„Trays 2, 3, and 4 assembly wiring diagram" auf Seite 2296
2. Check the wire harness between the Motion PCA (A2) and LED17.
Test the Tray 4 LED (LED17)
1. Activate LED17.
2. Verify that the LED turns on and off.
TIPP: Click Subsystems, click Input Trays, and then click Trays 2, 3, 4.
Does the LED turn on and off?
No Yes
„Final activities" auf Seite 24
1
Test the voltage on the Motion PCA (A2)
1. Disconnect J6 from A2.
2. Test the voltage to the Tray 4 LED (LED17) on A2: 5 Vdc at W77P10 pins 6 to 5.
„Motion PCA (A2) diagram" auf Seite 2308
Is the voltage correct?
No Yes
DEWW A1.06C4: Tray 4 LED (LED17) not lit 1249