HP CM8060 Color MFP Kundendienst Handbuch Seite 1254

A0.02E1: Tray 1 empty
Initial Steps
1. Verify that the paper-width guide touches the edge of the paper stack.
HINWEIS: Ensure the wiring to the Tray 1 Media sensor (SN27) is not blocking the SN27 actuator. If so install print engine (PE) tag
3.
HINWEIS: The sensor is a potentiometer.
2. Check the condition of the paper in Tray 1.
„Tray 1 component locator" auf Seite 2355
Test the Tray 1 Width sensor (SN24)
1. Remove any paper from the tray.
2. Slide the SN24 from the minimum position to the maximum position. The value should change between 100 mm (3.93 in) at the minimum
position to 320 mm (12.59 in) at the maximum position.
„Tray 1 component locator" auf Seite 2355
TIPP: Click Subsystems, click Input Trays, and then click Tray 1.
Does the sensor state change?
No Yes
Test the voltage to the Tray 1 Width sensor (SN24) on the Motion PCA (A2)
1. Turn off the MFP, disconnect J10 from A2 and connect the Service Test Tool, and then turn on the MFP.
2. Test the voltage to the SN24 on A2: 3.25 Vdc at J10 pins 8A to 5A and 4A to 5A.
„Motion PCA (A2) diagram" auf Seite 2308
VORSICHT!
1 Is the voltage correct?
1 No Yes
Check the wire harness between the sensor and the Motion PCA (A2)
1. Check the wire harness between the Tray 1 Width sensor (SN24) and A2. Repair as needed.
1 2 „Tray 1 wiring diagram" auf Seite 2259
„D4.0705: Motion PCA (A2) power not good" auf Seite 1469
1
Replace the Tray 1 Width sensor (SN24)
1. Replace the sensor.
„Sensoren Fach 1" auf Seite 379
1188 Kapitel 8 Hardware fault trees
Use an ESD strap.
DEWW