HP LaserJet 4V 4MV Series Maintenance Kit Instructions Page 1
LJ 4V 4MV Series Maintenance Kit:
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Please Note: Turn the printer off, unplug it, and allow it to sit for 30 minutes before performing these maintenance procedures.
This printer maintenance kit provides you with the parts most commonly used to rebuild HP LaserJet 4V/4MV printers. Using the HP LaserJet Printer Maintenance Kit helps you eliminate repeat service calls and maximize the paper feed and print quality performance of your laser printer.
Recommended Maintenance Level:
The parts included in this kit have a variable service life that is highly dependent upon printer applications, operating environment, user maintenance and the print media used. Any printer servicing should include inspection of the components, particularly in the presence of error messages and/or image defects.
Caution: Please be sure to refer to your printer service manual for detailed instructions on how to remove and replace these printer parts.
Fusing assembly removal and replacement
The Fusing assembly is located on the upper portion of the printer door.
1). Remove the Transfer Roller
Handle the Transfer Roller from the ends only. Do not touch the surface of the Transfer Roller. Skin oils will affect its electrical characteristics, resulting in poor image transfer.
a). Grasp the shaft on either end of the Transfer Roller and lift upward to snap out of the plastic retainer clip (callout 1). b). Lift the opposite end up and out of its retainer clip.