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Product Categories: Maintenance Kit InstructionsMaintenance Kit InstructionsHP LaserJet 4+ Maintenance

HP LaserJet 4+ / 4M+ Maintenance Kit Instructions

HP 4+/4M+ MAINTENANCE KIT INSTRUCTIONS

The following parts are included in this maintenance kit:

1 4/4M Fuser RG5-0879

1 Main Pick Up Roller RB1-3477

1 Manual Feed Tray Pick Up Roller RB1-2127

1 Lower Tray Pick Up Roller RB1-2650

1 Transfer Roller RF5-0349

1 Separation Pad RF5-0343

Please Note: Turn the printer off, unplug it, and allow it to sit for 30 minutes before

performing these maintenance procedures.

Fuser Removal & Installation:

1. Remove the paper tray and toner cartridge from the printer.

2. Open the rear door. Locate and unfasten the two Phillips head screws securing the fuser to

the base of the printer.

3. Grab the fuser by its left and right metal tabs, lift slightly and pull the fuser straight out of

the printer.

4. Place the new fuser into the printer and push it in until the screw holes line up with those in

the base. Re-secure the two Phillips head screws and close the rear cover.

Main Pick Up Roller Removal & Replacement:

1. Turn the printer onto its left side.

2. Locate the main pick up roller on the underside of the printer. Pinch the clip on the pick up

roller and remove it from the shaft.

3. Slide the new main pick up roller onto the shaft until it snaps into place. It may be necessary

to turn the roller while doing this.

Manual Feed Tray Pick Up Roller & Separation Pad Removal & Replacement:

1. Open the manual feed tray (front tray) and locate the pick up roller.

2. If the black plastic envelope feeder access is installed, remove it by pinching the middle clip

and pulling it out of the printer.

3. Pinch the clip and remove the pick up roller from the shaft by sliding it towards the right.

4. Using a flathead screwdriver, gently pry up on the silver edge of the separation pad and

remove it.

5. Snap the new separation pad into place. (Again, the silver edge faces the front of the

printer).

6. Slide the new manual feed pick up roller onto the shaft until it snaps into place. It may be

necessary to turn the roller while doing this.

7. Re-install the black plastic envelope feeder access cover if it was removed in step 2.

Transfer Roller Replacement:

1. Open the top cover and locate the transfer roller.

2. Using a flathead screwdriver, gently pry up on the transfer roller shaft between the blue

gear and the white plastic bushing.

3. Lift and remove the transfer roller.

4. Insert the right side of the new transfer roller, and then press down on the left side until it

snaps into place.

Optional Lower Tray Pick Up Roller Removal & Replacement:

1. Separate the optional lower tray from the printer.

2. Pinch the release clip on the pick up roller and pull the roller from the shaft. Slide the new

pick up roller onto the shaft until it snaps into place. It may be necessary to turn the roller

while doing this.


HP LaserJet 4+ / 4M+ Maintenance Kit Instructions Type: Click above link for instructions

 
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