Canon i-SENSYS MF4120, Service Manual

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Chapter 10
10-1
10.1 Periodically Replaced Parts
10.1.1 Periodically Replaced Parts
0014-5758
i-SENSYS MF4150 / i-SENSYS MF4140 / i-SENSYS MF4120 /
There are no periodically replaced parts with this machine.
10.2 Consumables
10.2.1 Consumable
0014-5761
i-SENSYS MF4150 / i-SENSYS MF4140 / i-SENSYS MF4120
T-10-1
10.3 Periodical Service
10.3.1 Periodically Service Items
0014-5762
i-SENSYS MF4150 / i-SENSYS MF4140 / i-SENSYS MF4120 /
There are no periodically service items with this machine.
10.4 Cleaning
10.4.1 Cleaning Items
0014-5763
i-SENSYS MF4150 / i-SENSYS MF4140 / i-SENSYS MF4120 /
T-10-2
Make sure to turn off the power and disconnect the power supply plug upon cleaning. It may cause fire/electric shock if failing turning off the power.
10.4.2 Cleaning Method (External Covers)
0014-5766
i-SENSYS MF4150 / i-SENSYS MF4140 / i-SENSYS MF4120 /
Wring of the cloth moistened with water or mild detergent, and wipe off the smudges.
In the case of using mild detergent, make sure to wipe off the detergent with the cloth moistened with water afterward.
Once the smudge is removed, dry with the soft dry cloth.
Charge Consumable Standard of exchange
User Toner cartridge FX-10 The toner disappears and.
Field engineer - -
Responsible by:Cleaning
area
Cleaning area Cleaning timing
User External covers When they are smudged
Copyboard glass When the image read from the copyboard is smudged
Backside of copyboard cover When the image read from the copyboard is smudged
ADF reading area When the image read from the ADF has a black line in vertical direction
Service Technician Document pickup roller When document pickup performance drops away
Scraper When document separating performance drops away
Document feed roller When document feeding performance drops away
Document delivery roller When document delivery performance drops away
Reading white area When the image read from ADF is lighter
Pickup roller When paper pickup performance drops away
Separation pad When paper separating performance drops away
Feed roller When paper feeding performance drops away
Transfer charging roller When there is smudge at the back of the paper, or when there are white spots at the
constant intervals of approx. 46mm in the image.
Static eliminator When there are dot patterns in the image
Fixing inlet guide When there is smudge in the paper, when there are irregular black lines in vertical
direction, when there is paper jam, when there are wrinkles in the paper