Canon i-SENSYS MF229dw Service Manual page 5

Reversal Delay Jam --------------------------------------------------------------2-30
Service Works ---------------------------------------------------------------------2-33
External And Controls System ------------------------------------------- 2-34
Power Supply ----------------------------------------------------------------------2-34
Service Works ---------------------------------------------------------------------2-35
3
Periodical Services
Periodically Replaced Parts ------------------------------------------------3-2
Periodically Replaced Parts ----------------------------------------------------- 3-2
Consumables ------------------------------------------------------------------3-2
Consumables ----------------------------------------------------------------------- 3-2
Periodical Service -------------------------------------------------------------3-3
Scheduled Servicing -------------------------------------------------------------- 3-3
4
Disassembly/Assembly
Outline ---------------------------------------------------------------------------4-3
List of Parts ---------------------------------------------------------------------4-4
External View ----------------------------------------------------------------------- 4-4
List of Main Unit -------------------------------------------------------------------- 4-7
Electrical Components -----------------------------------------------------------4-10
Connectors Layout Drawing ---------------------------------------------- 4-19
DADF Unit and Reader Unit ----------------------------------------------------4-19
SADF Unit and Reader Unit ----------------------------------------------------4-20
Copyboard Unit and Reader Unit ---------------------------------------------4-21
Duplex Printer Unit ---------------------------------------------------------------4-22
Sinplex Printer Unit ---------------------------------------------------------------4-25
Original Exposure/Feed System (DADF Model) -------------------- 4-27
Layout Drawing --------------------------------------------------------------------4-27
Removing the DADF Unit + Reader Unit -----------------------------------4-27
Disconnecting the DADF Unit + Reader Unit ------------------------------4-30
Removing the DADF Pickup Unit ---------------------------------------------4-32
Removing the DADF Motor Unit ----------------------------------------------4-36
Removing the DADF Solenoid Unit ------------------------------------------4-38
Removing the DADF Pickup Roller Unit ------------------------------------4-39
Removing the DADF Separation Pad ----------------------------------------4-41
Removing the Copyboard Glass (DADF Model) --------------------------4-44
Removing the Contact Image Sensor (DADF Model) -------------------4-46
Removing the Flat Bed Motor Unit (DADF Model) -----------------------4-48
Original Exposure/Feed System (SADF Model) --------------------- 4-51
Layout Drawing --------------------------------------------------------------------4-51
Removing the SADF Unit + Reader Unit. -----------------------------------4-51
Disconnecting the SADF Unit and the Reader Unit ----------------------4-54
Removing the SADF Upper Cover Unit -------------------------------------4-56
Removing the SADF Pickup Unit ---------------------------------------------4-60
Removing the SADF Motor -----------------------------------------------------4-61
Removing the SADF Pickup Roller Unit -------------------------------------4-62
Removing the SADF Separation Pad ----------------------------------------4-65
Removing the Copyboard Glass (SADF Model) --------------------------4-68
Removing the Contact Image Sensor (SADF Model)--------------------4-70
Removing the Flat Bed Motor Unit (SADF Model)------------------------4-72
Original Exposure/Feed System (Copyboard Model) -------------- 4-75
Layout Drawing --------------------------------------------------------------------4-75
Removing the Copyboard Cover ----------------------------------------------4-75
Removing the Copyboard Cover + Reader Unit --------------------------4-76
Removing the Copyboard Glass (Copyboard Model)--------------------4-78
Removing the Contact Image Sensor (Copyboard Model) -------------4-80
Removing the Flat Bed Motor Unit (Copyboard Model) -----------------4-82
External Cover/Internal System (Duplex Model) -------------------- 4-85
Layout Drawing --------------------------------------------------------------------4-85
Removing the Left Cover (Duplex Model) ----------------------------------4-86
Removing the Right Cover (Duplex Model) --------------------------------4-87
Removing the Front Cover Unit (Duplex Model) --------------------------4-89
Removing the Upper Cover Unit (Duplex Model) -------------------------4-89
Removing the Duplex Feed Guide Unit. (Duplex Model) ---------------4-91
Controller System (Duplex Model) -------------------------------------- 4-93
Layout Drawing --------------------------------------------------------------------4-93
Removing the Control Panel Unit (Duplex Model) ------------------------4-93
Removing the Main Motor (Duplex Model) ---------------------------------4-95
Removing the Main Fan (Duplex Model) ------------------------------------4-97
Removing the Edge Left Cooling Fan (Duplex Model) ------------------4-99
Removing the Edge Right Cooling Fan (Duplex Model) -------------- 4-101
Removing the Engine Controller PCB (Duplex Model) ---------------- 4-102