Drum
SM 5-49 D093/D094
Replacement
and
Adjustment
The drum unit is very heavy. Pull it out slowly.
Never touch the surface of the drum.
Cover the drum with some clean paper to protect the drum surface from light.
13. Place the drum on a flat, clean surface.
14. To disassemble the drum unit:
Disconnect the left end [A] (
x1, Plate x1, Bearing x1).
Disconnect the right end [B] (
x1, Bearing x1).
Turn knob
counter-clockwise and remove it.
At [C] remove spring
and slide plate .
Reinstallation
After you replace the drum:
1. After re-attaching the drum drive gear, be sure to tighten both Allen screws.
2. Do SP2923 (Execute Cleaning Blade Replace Mode). This applies toner to the drum and
blade to decrease friction between the drum and the cleaning blade. If you do this,
scratches on the drum or a bent cleaning blade are less possible to occur.
3. Re-set the cleaning-blade release lever to the right.
4. Do SP3001-2 to initialize the ID sensor.
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