Epson C 2900 Manual
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6 - 54 Chapter 6 Principles of Operation Epson AcuLaser C2900NRevision B Confidential 5.5 Fuser Unit Control 5.5.1 Fuser Unit temperature control As for the Fuser Unit temperature control, the target temperature is set, then the Heat Roll surface tem- perature is controlled so that it can meet the target value by turning on/off the Heater Lamp. Temperature of individual area of the Heat Roll is detected by the Fuser Unit Non-Contact Sensor (NCS) in the middle of the Heat Roll and the Temp Sensor at...
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6 - 55 Chapter 6 Principles of Operation Epson AcuLaser C2900NRevision B Confidential 6. Drive Transmission Route 6.1 DRIVE ASSY MAIN Rotation power of the DRIVE ASSY MAIN is transmitted through the route below. DRIVE ASSY MAIN [ BELT ] TRANSFER ASSY [ Name of moving parts ] GEAR P3 DRIVE ASSY PH CHUTE ASSY FDR REGI CLUTCH ASSY DRV GEAR REGI RUBBER GEAR REGI METAL GEAR P2GEAR T4 GEAR P4 GEAR P5 [ ROLL ASSY REGI ] [ ROLL REGI METAL ] GEAR ASSY FEEDSOLENOID FEED MSIGEAR DRV [ ROLL ASSY FEED ] HSG...
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6 - 56 Chapter 6 Principles of Operation Epson AcuLaser C2900NRevision B Confidential FRONT MiS06033KA : Indicates the engagement of gears.[ Name of moving parts ] [ PAPER FEED DRIVE ] DRIVE ASSY PHDRIVE ASSY MAIN GEAR P2 GEAR P3 GEAR P4 GEAR P5 GEAR ASSY FEEDCLUTCH ASSY DRVGEAR REGI RUBBER GEAR REGI METAL SOLENOID FEED MSI [ ROLL ASSY FEED ] [ ROLL ASSY REGI ] [ ROLL REGI METAL ]
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6 - 57 Chapter 6 Principles of Operation Epson AcuLaser C2900NRevision B Confidential FRONT MiS06034KA : Indicates the engagement of gears.[ Name of moving parts ] [ DRUM and BELT DRIVE ] Drum Cartridge DRIVE ASSY MAIN GEAR PHD 2 GEAR PHD 1 GEAR PHD 2 GEAR T4GEAR DRV [ BELT ] [ DRUM (M) ] [ DRUM (Y) ] [ DRUM (K) ] [ DRUM (C) ]
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6 - 58 Chapter 6 Principles of Operation Epson AcuLaser C2900NRevision B Confidential 6.2 DRIVE ASSY MAIN and DRIVE ASSY SUB DRIVE Rotation power of the DRIVE ASSY MAIN and DRIVE ASSY SUB are transmitted through the route below. GEAR D1 GEAR D2GEAR DK GEAR D1GEAR P2 DRIVE ASSY MAINSUB MOTOR GEAR D5 GEAR MAG (K)GEAR D3 IN DRIVE ASSY SUB GEAR D3 OUTFLANGE D3 CAM C GEAR C GEAR P4-2GEAR P4 GEAR P3 COLOR MODE SWITCHING SOLENOID DRIVE ASSY PH HSG ASSY DEVE (K) [ MAGNET ROLL (K) ] Drum Cartridge...
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6 - 59 Chapter 6 Principles of Operation Epson AcuLaser C2900NRevision B Confidential FRONT MiS06036KA GEAR MAG (K) [ MAGNET ROLL (K) ]GEAR D5 GEAR D1 GEAR DK SUB MOTOR GEAR D1 GEAR D2 DRIVE ASSY SUB DRIVE ASSY MAINDRIVE ASSY PH DRIVE ASSY PH GEAR P2 GEAR P3 COLOR MODE SWITCHING SOLENOID GEAR P4 GEAR CCAM C FLANGE D3 GEAR P4-2 : Indicates the engagement of gears.[ Name of moving parts ] [ BLACK and WHITE MODE ] GEAR D2 FLANGE D3 CAM C GEAR D4 GEAR D3 IN GEAR D3 OUT
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6 - 60 Chapter 6 Principles of Operation Epson AcuLaser C2900NRevision B Confidential (Refer to 6.1 PHOTOCONDUCTOR (PC)/DEVELOPER (DEV) DRIVE [SIMPLEX MODE] DRIVE ASSY MAINDRIVE ASSY SUB GEAR PHD 1 HSG ASSY XERO (Y, M, C, K)[ DRUM ] GEAR PHD 2 GEAR AUGER CLNGGEAR MAG IDLR GEAR IDLER PADDLE GEAR PADDLE GEAR AUGER GEAR AUGER GEAR IDLER AUGER SIDE GEAR AUGER SIDE [ AUGER CLNG SIDE ] [ PADDLE DEVE ] [ AUGER FRONT ] [ AUGER REAR ] [ AUGER ] HSG ASSY DEVE (Y, M, C, K) [ MAGNET ROLL ] GEAR MAG (Y, M, C,...
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6 - 61 Chapter 6 Principles of Operation Epson AcuLaser C2900NRevision B Confidential FRONT MiS06038KA : Indicates the engagement of gears.[ Name of moving parts ] [ EXCESS TONER COLLECTING DRIVE ] [ DRUM ] GEAR AUGER CLNG GEAR IDLER AUGER SIDEGEAR AUGER SIDE DRIVE ASSY MAIN GEAR PHD 2 GEAR PHD 1 GEAR PHD 2 Drum Cartridge [ AUGER CLNG SIDE ] [ AUGER ] HSG ASSY XERO
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6 - 62 Chapter 6 Principles of Operation Epson AcuLaser C2900NRevision B Confidential FRONT MiS06039KA : Indicates the engagement of gears.[ Name of moving parts ] [ DEVELOPMENT DRIVE ] DRIVE ASSY SUB Drum Cartridge GEAR MAGGEAR MAG IDLR GEAR IDLER PADDLE GEAR PADDLE GEAR AUGER GEAR AUGER HSG ASSY DEVE [ MAGNET ROLL ] [ AUGER REAR ] [ AUGER FRONT ] [ PADDLE DEVE ]
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6 - 63 Chapter 6 Principles of Operation Epson AcuLaser C2900NRevision B Confidential 6.3 TONER DISPENSER (Y, M, C, K) Rotation power of the TONER DISPENSER drives the agitator and the auger in the TONER CAR- TRIDGE. [TONER CARTRIDGE] [ Name of moving parts ] DISPENSER ASSY TONER CARTRIDGE (K) GEAR IDLER (K) MOTOR ASSY DISP (K) GEAR AGITATOR (K) [ TONER DISPENSER ] [ AUGER (K) ] GEAR IDLER AGI (K) GEAR IDLER AUG (K) [ AGITATOR (K) ] TONER CARTRIDGE (C) GEAR AGITATOR (C) [ AGITATOR (C) ] TONER...