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HP Laserjet 4100 Paper Feed
Repair Kit Instructions

Tray 1 pickup roller

Removing the pickup roller (shown with envelope entrance cover removed - above diag)

Step 1:
Open tray 1. The tray 1 pickup roller is in the center of the tray 1 pickup assembly.

Step 2:
Grasp the envelope entrance cover directly above the pickup roller and pull it straight away from
the printer.

Step 3:
Use a flat-blade screwdriver to pry open the blue latch on the roller.

Step 4:
Lift the roller out.
Hint To replace the roller, make sure the pin in the roller lines up with the hole in the shaft. Then, ensure
the blue latch snaps securely in place.

Paper-feed rollers for trays 2, 3, and 4

Removing the paper feed roller (diag above)

Step 1:
Remove the paper tray(s) from the paper feeder(s). The paper-feed roller is inside the feeder, on
top of the paper feeder assembly.

Step 2:
Pinch the release at the left side of the roller and slide it off the shaft.
Hint When reinstalling the feed roller, ensure it locks into place. Otherwise, repeated paper jams might occur.

Separation rollers for trays 2, 3, and 4

Removing the separation roller (above diag)
The separation roller is inside the paper trays.

Step 1:
Release the latch and lift the access cover inside the tray.

Step 2:
Pinch the release at the left side of the roller and slide it off the shaft.
CAUTION To prevent damage to the printer, ensure the access cover is securely locked into position.
Note When reinstalling the separation roller, ensure it locks into place. Otherwise, repeated paper jams
might occur.

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