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Mainframe

Item

150K

200K

300K

450K

EM

Remarks

Scanner

Reflector


C




Optics cloth

1st/2nd/3rd mirrors


C




Optics cloth

Front and Rear Rails


C




Dry cloth

Exposure Glass


C



C

Dry cloth; alcohol

ADF Exposure Glass


C



C

Dry cloth; alcohol

APS Sensor


C




Dry cloth

PCDU

Dev. Unit–K





R: 600K


Dev. Unit– C, M, Y





R


Drum Unit-K,


R





Drum Unit-C, M, Y





R


Developer-K



R




Developer-C, M, Y





R


Transfer

Image Transfer Belt-cleaning Unit


R





Image Transfer Belt Unit





R: 600K


Paper Transfer Roller Unit



R




Toner Collection Bottle

R: 150K






Fusing

Heating Roller



R




-Bearing



R/L



S552R

Pressure Roller



R




-Bearing



R/L



S552R

Entrance guide plate



C




Exit guide plate



C




Exit separate plate



C




Thermopile



C



Cotton swab with alcohol

Paper Path

Registration Roller





C

Damp cloth

Registration Sensor





C

Dry cloth

Vertical Transport Roller





C

Damp cloth

Vertical Transport Sensor





C

Dry cloth

Paper Feed Sensor





C

Dry cloth

Pick-up Belt





C

Dry cloth

Feed Roller





C

Dry cloth

Separation Roller





C

Dry cloth

Fusing Entrance Sensor





C

Dry cloth

Fusing Exit Sensor





C

Dry cloth

Paper Dust Container

C




C


Duplex Unit

Inverter Roller





C

Damp cloth

Transport Roller





C

Damp cloth

Duplex Entrance Sensor





C

Dry cloth

Duplex Exit Sensor





C

Dry cloth

Miscellaneous

Ozone Filter


R





Exhaust Filter


R





Dust Glass





C


ID Sensor





C

Blower Brush

*1: Clean this thermistor only when it gets paper dust.