
[11] MAINTENANCE
1. Maintenance cycle and maintenance items
Maintenance of this model should be performed at every 60K.
<Content> ★ = Lubricate, F = Clean, v = Adjust, b = Replace/attach, ê = Shift position
✕ = Check (Clean, replace, or adjust if necessary.)
* The toner consumption and the waste toner bottle replacement cycle are those when the reference chart is used.
Section Parts 60K 120K 180K 240K 300K Remark
Developing
Developer bbbbb
DV blade FbFbF
DV side seal (F/R) FbFbF
Process peripheral
Drum bbbbb
Cleaner blade bbbbb
Toner reception seal bbbbb
Drum separation pawl bbbbb
Charging plate (saw teeth) FbFbF
MC case FFFFF
Screen grid FbFbF
Discharge lamp FFFFF
Blank lamp FFFFF
Drum mark sensor FFFFF
Drum density sensor FFFFF
Waste toner bottle FFFFF
TC/SC case FFFFF
TC/SC wire FbFbF
Suction Suction belt FFFFF
Ozone filter Ozone filter ✕ F ✕ Fb
Fusing
Upper heat roller ✕ b ✕ b ✕
Lower heat roller ✕ b ✕ b ✕
Upper separation pawl FbFbF
Lower separation pawl ✕ b ✕ b ✕
Thermistor FFFFF
Heat roller gear ★ b ★ b ★
Optical
Mirror/lens/reflector FFFFF
Drive wire/pulley ✕✕✕✕✕
Rails ✕★✕★✕
Table glass/OC cover FFFFF
Dust-proof glass/Sensor FFFFF
Paper feed
(including multi paper
feed section)
Pick-up roller F (✕) F (✕) F (✕) bF (✕)
Paper feed roller F (✕) F (✕) F (✕) bF (✕)
Separation roller F (✕) F (✕) F (✕) bF (✕)
Do not use alcohol. Wipe
with water.
Transport
PC roller pair FFFFF
Transport roller pair FFFFF
Transport paper guides FFFFF
Transport system sensors FFFFF
Drive
Main motor FFFFb
At 300K
maintenance, replace
Gears
(specified gears only)
★★★★★
Image vvvvv
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