Canon imageFORMULA DR-X10C Service Manual

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4-18 COPYRIGHT © CANON ELECTRONICS INC. 2008 CANON DR-X10C FIRST EDITIONCHAPTER 4 INSTALLATION & MAINTENANCE4. Consumable Parts (For servicing)The list below shows the consumable parts that are specified as service parts and must bereplaced by the service technician.No. Parts name Partsnumber Q’ty Expectedlife Remarks1 Platen roller unit MG1-4040 2 3,000,000sheetsReplace if the surfacewears and image failureoccurs.2 Registration roller (lower)BearingMF1-4495XG9-0679126,000,000sheets3 Reading roller (front)BearingMA2-8045XG9-0679126,000,000sheets4 Reading roller (center)BearingMA2-8046XG9-0679126,000,000sheets5 Reading roller (rear)BearingMA2-8294XG9-0679126,000,000sheets6 U-turn roller 1BearingMA2-8039XG9-0679126,000,000sheets7 U-turn rollerBearingMA2-8038XG9-0679366,000,000sheets8 Eject drive rollerBearingMA2-8144XG9-0616126,000,000sheets9 Registration roller unit (upper)Registration roller (upper)BearingMG1-4049MA2-8074XG9-06781(1)(2)6,000,000sheets10 Reading follower roller unitReading follower rollerBearingMG1-4112MA2-8293XG9-06783(3)(6)6,000,000sheets11 U-turn follower roller unitU-turn follower rollerBearingMG1-4050MA2-8073XG9-06784(4)(8)6,000,000sheets12 Eject follower roller MG1-4086 1 6,000,000sheetsBecause of the worn roll-ers, it is necessary to re-place them when thepickup failures or thedocument jams occur afterthe roller cleaning.Note:1) Because of expected lifeof electrical conductivity,replace the bearing atthe same time.2) Since the roller on theupper unit side is speci-fied as a service partregardless of whether itis a single part or a unitincluding a bearing, theroller unit may be re-placed.13 Magnetic clutch MH7-5058 2 6,000,000sheetsReplace if the registrationroller (upper)/reading roller(front) malfunctions.14 Clutch gear (one-way gear)Pickup drive shaftMF1-4502MA2-8153116,000,000sheets15 One-way gearFeed drive shaftMF1-4515MF1-4498116,000,000sheetsReplace if the pickuproller/feed roller malfunc-tions.16 CIS unit MH7-7055 2 8,000,000sheets17 Frame LED PCB MG1-4057 2 8,000,000sheetsCorresponds to LED life of1000 hours. Replace ifimage failure occurs.18 Ink drain pad (pre) MA2-8063 1 6,000,000sheets19 Ink drain pad unit (post) MG1-4125 1 6,000,000sheetsWhen using an imprinter.Replace if ink is not ab-sorbed and the documentgets dirty.Table 4-203