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Laserjet 4500 / LaserJet 4550 Maintenance Kit Fitting Instructions

LaserJet Maintenance |  FITTING INSTRUCTIONS |  Maintenance Kits |  Laserjet 4500 / LaserJet 4550 Maintenance Kit Fitting Instructions

Laserjet 4500 / LaserJet 4550 Maintenance Kit Fitting Instructions

LaserJet 4500/4550 Maintenance Kit

Fitting Instructions

Laser Jet 4500 fuser

LaserJet 4500 paper feed kit

Replacing the fuser

1. The fuser is at the rear of the printer. Open the rear door and undo the two restraining straps (photo no. 1)

2. Swing the rear door down as far as possible and remove by pushing to the right and releasing the left hand side first (photo no. 2)

LaserJet 4500 rear door

LaserJet 4500remove rear door

  1.

       2.

3. Move the 2 blue locking clips on the fuser to the unlocked position (photo no. 3).

4. Remove the fuser by pulling on the 2 blue handles-one each side (photo no. 4).

LaserJet 4500 remove fuser

LaserJet 4500 locking clips

  3.

           4.

5. Carefully remove and empty the toner drip tray (photo no. 5) into a plastic bag. Failure to empty the tray before turning the printer on its side to change the rollers in tray 2 (the lower paper drawer) will allow toner to leak into the printer and cause print quality and other problems which may be expensive to have repaired.

LaserJet 4500 drip tray

  5.

Replacing the Tray 1 pickup roller

1. Open the transfer assembly drawer (photo no. 6).

2. Remove the transfer assembly (photo no. 7) and keep it in a light free area or under a cloth.

LaserJet 4500 open t drawer

LaserJet 4500 remove t kit

  6.

             7.

3. Locate the pickup roller in the drawer front (photo no. 8.). Note that it looks like 2 separate rollers but is in fact one unit.

4. Pull the roller straight up and off its shaft (photo no. 9), noting the position of the roller’s metal locating pin.

LaserJet 4500 remove T1 rolle

Laserjet 4500 Tray 1 roller

 8.

                       9.

Replacing the Tray 2 pickup and feed rollers

1. For easier access turn the printer onto its left hand side. If you do this you must first empty the toner drip dray which is located in the fuser compartment (see “Replacing the Fuser” section for full instructions). Failure to empty the tray before turning the printer on its side to change the rollers in tray 2 (the lower paper drawer) will allow toner to leak into the printer and cause print quality and other problems which may be expensive to have repaired.

2. Locate the feed roller and 4 pickup rollers (photo no. 10).

3. Remove the feed roller by releasing the locking clip and pulling from the metal shaft (photo no. 11).

LaserJet 4500 t2 rollers

LaserJet 4500 t2 feed remove

 10.

                 11.

 4. Turn the pick up roller shaft for easier access and remove and replace each pickup roller in turn by pressing the retaining clip and pulling from the shaft (photo no. 12/13).

Laserjet 4500 t2 pickup closeup

LaserJet 4500 t2 pickup

 12.

                     13.

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LaserJet Maintenance |  FITTING INSTRUCTIONS |  Maintenance Kits |  Laserjet 4500 / LaserJet 4550 Maintenance Kit Fitting Instructions