Fuser; Paper Ejection - Lexmark 11A4006 - Optra K 1220 B/W Laser Printer Service Manual

Service manual
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Gear A receives power from the process drive assembly, transmitting
the power to the photoconductive drum gear, the magnet roll (gear
B), the toner agitator (gear C), the recycle screw, and gear D.

Fuser

The fuser consists of the hot roll assembly, and the backup roller.
The hot roll has a halogen lamp, hot roll, temperature sensor, ther-
mal fuse, and supporting parts. The back-up roller rotates with the
hot roll.

Paper Ejection

Paper is ejected either through the rear stacker or the upper exit bin.
When the stacker is folded down, paper exits the rear of the printer
and rests on the rear stacker. When the stacker is in an upward posi-
tion, it guides paper through the redrive roller which forces the paper
1-8

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Optra k 4046

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