HP CM8060 Color MFP Kundendienst Handbuch Seite 1324

A1.1304: Paper jam at Tray 4
Initial Steps
1. Check the condition of the paper in the tray.
2. Check the pick rollers and idler rollers for wear.
3. Check that the pick roller is mounted securely.
4. Check the plastic actuator finger movement in the paper path.
5. Verify that the tray operates correctly.
HINWEIS: Each tray has a pick head calibration pin located at the rear of the tray. Swapping trays can create pick problems. Return
trays to their original positions after swapping for testing.
VORSICHT! Be careful when working around electricity.
Moving parts can cause injury.
Test the Tray 4 Exit sensor (SN55)
1. Open the right-side lower panel.
2. Manually move the plastic fingers to toggle SN55. If the fingers do not return to the extended position, check the spring on the end of
the plastic shaft.
„Trays 2, 3, and 4 component locator" auf Seite 2370
HINWEIS: Each tray has two plastic fingers on a plastic shaft.
TIPP: Click Subsystems, click Input Trays, and then click Trays 2, 3, 4.
Does the sensor change state?
No Yes
Check the one-way clutch
1. Manually move the drive rollers. One direction should move freely. The other direction should have some resistance.
2. Turn the rollers back and forth multiple times looking for a spot that might be slipping.
„Trays 2, 3, and 4 component locator" auf Seite 2370
1 Does the one-way clutch slip?
1 No Yes
Replace the drive roller
1 2
1. Replace the drive roller.
Check the pick rollers
1. Check the pick rollers for damage and wear.
„Trays 2, 3, and 4 component locator" auf Seite 2370
1
Are the pick rollers dirty or worn?
No Yes
1
1258 Kapitel 8 Hardware fault trees DEWW