Chapter 1010-110.1 Periodically Replaced Parts10.1.1 Periodically Replaced Parts 0014-5758i-SENSYS MF4150 / i-SENSYS MF4140 / i-SENSYS MF4120 /There are no periodically replaced parts with this machine.10.2 Consumables10.2.1 Consumable 0014-5761i-SENSYS MF4150 / i-SENSYS MF4140 / i-SENSYS MF4120T-10-110.3 Periodical Service10.3.1 Periodically Service Items 0014-5762i-SENSYS MF4150 / i-SENSYS MF4140 / i-SENSYS MF4120 /There are no periodically service items with this machine.10.4 Cleaning10.4.1 Cleaning Items 0014-5763i-SENSYS MF4150 / i-SENSYS MF4140 / i-SENSYS MF4120 /T-10-2Make 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) 0014-5766i-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 exchangeUser Toner cartridge FX-10 The toner disappears and.Field engineer - -Responsible by:Cleaningarea Cleaning area Cleaning timingUser External covers When they are smudgedCopyboard glass When the image read from the copyboard is smudgedBackside of copyboard cover When the image read from the copyboard is smudgedADF reading area When the image read from the ADF has a black line in vertical directionService Technician Document pickup roller When document pickup performance drops awayScraper When document separating performance drops awayDocument feed roller When document feeding performance drops awayDocument delivery roller When document delivery performance drops awayReading white area When the image read from ADF is lighterPickup roller When paper pickup performance drops awaySeparation pad When paper separating performance drops awayFeed roller When paper feeding performance drops awayTransfer charging roller When there is smudge at the back of the paper, or when there are white spots at theconstant intervals of approx. 46mm in the image.Static eliminator When there are dot patterns in the imageFixing inlet guide When there is smudge in the paper, when there are irregular black lines in verticaldirection, when there is paper jam, when there are wrinkles in the paper