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CLEANING/TONER RECYCLE UNIT
[2] Removing and Reinstalling the Toner
Guide Roller (TGR)
Caution:
Be sure the power cord has been
unplugged from the wall outlet.
Caution1: Be sure to replace the following parts
at the same time:
• Cleaning blade
• Toner guide roller
Caution2: Do not touch the edges of the clean-
ing blade with bare hands.
Caution3: When reinstalling the cleaning blade
when the humidity is high (80% or
more), apply setting powder to the
entire surface of the drum and clean-
ing blade regardless of whether the
parts are new or old.
Caution4: When reinstalling the toner guide
roller, apply setting powder to the
toner guide roller evenly. Apply with
the toner guide roller removed from
the drum unit.
Caution5: Do not touch the toner guide roller
brush with bare hands. Also, do not
directly contact the rollers to any
object.
a.
Procedure
(1) Remove the drum unit. (See "DRUM UNIT.")
(2) Remove the charging corona unit. (See
"CHARGING CORONA UNIT.")
(3) Remove the cleaning blade.
(4) Release the power supply pin in contact with the
toner guide roller shaft.
(5) Remove the cleaner idle gear.
(6) Remove the screws securing the front and rear
positioning parts.
(7) Remove the toner guide roller.
1
5
1.
Screw
2.
Positioning part
3.
Toner guide roller
4.
Cleaner idle gear
5.
Power supply pin
(8) Reinstall the above parts following the removal
steps in reverse.
1-I-2
2
3
2
1
4
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