Today we will be reviewing the maintenance / roller kit parts replacement for the HP Color Laserjet M452 M477 M377 Maintenance Kit
As of the date that this video was created the OEM had not made a part number. Our engineers developed a kit based on historical data of what rollers are likely to wear. The M477 M377 M452 M454 M479 Roller Maintenance Kit consists of:
1 Tray 2 Pickup roller assy RM2-5576
1 Tray 2 Separation Roller RM2-5881
1 Tray 2 Feed Roller RM2-5577
1 Tray 1 Separation Pad RM2-6406
1 Tray 1 Pickup roller RL1-2593
Secondary transfer roller RM2-6455
Symptoms of worn or bad roller parts that need replacement are:
Whining high pitch or groaning noise
Mis feeds or multi paper feed
Paper Jams
Page skewing
Fits these models:
HP Color LaserJet Pro M452
HP Color LaserJet Pro M377dw
HP Color LaserJet Pro MFP M477fdn
HP Color LaserJet Pro M454
HP Color LaserJet Pro M479
We will be using the M452 as our demo printer today for the installation. The procedure is similar across all the models described.
Repair Notes
Repair time of less then 5-10 minutes.
There is no page count reset for any of these models
It has a recommended 150,000 page yield.
This M477 roller kit is available in a number of different options on metrofuser.com
There is a also fuser replacement video [ Ссылка ]
Start by making sure the printer is off and unplugged. Approach the printer from the front and open access door.
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