Lexmark W820 - Optra B/W Laser Printer Service Manual page 118

Replacement
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Service Manual
Align the Bracket Assembly Drive with the mounting position in the H-Tra, and
secure it with two screws.
Place the Belt-sync through the shaft of the Bracket Assembly Drive.
Insert the Gear Pulley 32/26 into the shaft of the Bracket Assembly Drive, and
engage the Belt-sync a little with the Gear Pulley 32/26 and push it in position.
Secure the Gear Pulley 32/26 with an E-ring.
Insert the Gear Idler into the shaft of the Support Assembly Gear Idler HT, and
secure it with an E-ring.
Insert the Gear Idler L into the shaft of the Bracket Assembly Drive.
Insert the shaft of the Bracket Assembly Drive into the hole in the Support Assembly
Gear Idler HT so that the convex (stopper) of the Support Assembly Gear Idler HT is
above the sheet metal of the Bracket Assembly Drive, and secure it with an E-ring.
Hook the Spring Gear 250 on both sides to holes in the Bracket Assembly and
Support Assembly Gear Idler HT.
Align the Idler Bracket with the mounting position, and secure it with two screws.
Align the Bracket Assembly with the mounting position, and secure it with two
screws.
Mount the Solenoid Assembly-Gate In.
Mount the Pulley 2, Spring Tension 80, Sensor and Harness Earth.
Mount the Rear Cover.
4025-Finisher