Canon M3010 Series Service Manual page 6

Motor ------------------------------------------------------------------------------------------- 4-5
Solenoid --------------------------------------------------------------------------------------- 4-6
Sensor ----------------------------------------------------------------------------------------- 4-6
Switch ------------------------------------------------------------------------------------------ 4-7
Heater/Thermistor/Thermoswitch/ ------------------------------------------------------ 4-7
PCB -------------------------------------------------------------------------------------------- 4-8
List of Connectors -------------------------------------------------------------4-9
Reader Unit -------------------------------------------------------------------------- 4-9
Printer Unit --------------------------------------------------------------------------4-10
External Cover / Interior System ---------------------------------------- 4-12
Layout Drawing --------------------------------------------------------------------4-12
Front Side ------------------------------------------------------------------------------------4-12
Rear Side ------------------------------------------------------------------------------------4-12
Removing the Left Cover -------------------------------------------------------4-13
Removing the Right Cover -----------------------------------------------------4-14
Removing the Front Cover Unit -----------------------------------------------4-15
Preparation ----------------------------------------------------------------------------------4-15
Procedure ------------------------------------------------------------------------------------4-15
Removing the Upper Cover ----------------------------------------------------4-15
Preparation ----------------------------------------------------------------------------------4-15
Procedure ------------------------------------------------------------------------------------4-15
Removing the Rear Cover ------------------------------------------------------4-17
Preparation ----------------------------------------------------------------------------------4-17
Procedure ------------------------------------------------------------------------------------4-17
Original Exposure System ------------------------------------------------ 4-19
Layout Drawing --------------------------------------------------------------------4-19
Removing the Copyboard Cover. ---------------------------------------------4-19
Removing the Reader Unit -----------------------------------------------------4-20
Preparation ----------------------------------------------------------------------------------4-20
Procedure ------------------------------------------------------------------------------------4-20
Removing the Copyboard Glass Unit ----------------------------------------4-21
Preparation ----------------------------------------------------------------------------------4-21
Procedure ------------------------------------------------------------------------------------4-21
Removing the Reader Motor Unit ---------------------------------------------4-23
Preparation ----------------------------------------------------------------------------------4-23
Procedure ------------------------------------------------------------------------------------4-23
Removing the CIS Unit ----------------------------------------------------------4-26
Preparation ----------------------------------------------------------------------------------4-26
Procedure ------------------------------------------------------------------------------------4-26
Controller System ----------------------------------------------------------- 4-28
Layout Drawing --------------------------------------------------------------------4-28
Removing the Control Panel Unit ---------------------------------------------4-29
Removing the Drive Belt --------------------------------------------------------4-29
Preparation ----------------------------------------------------------------------------------4-29
Procedure ------------------------------------------------------------------------------------4-29
Removing the Main Motor ------------------------------------------------------4-31
Preparation ----------------------------------------------------------------------------------4-31
Procedure ------------------------------------------------------------------------------------4-31
Removing the Main Controller PCB ------------------------------------------4-34
Preparation ----------------------------------------------------------------------------------4-34
Procedure ------------------------------------------------------------------------------------4-34
After Replacing the Main Controller PCB --------------------------------------------4-34
Removing the Engine Controller PCB ---------------------------------------4-35
Preparation ----------------------------------------------------------------------------------4-35
Procedure ------------------------------------------------------------------------------------4-35
Removing the Paper Leading Edge Sensor--------------------------------4-38
Preparation ----------------------------------------------------------------------------------4-38
Procedure ------------------------------------------------------------------------------------4-38
Removing the Fixing Delivery/Paper Width Sensor PCB ---------------4-40
Preparation ----------------------------------------------------------------------------------4-40
Procedure ------------------------------------------------------------------------------------4-40
Laser Exposure System --------------------------------------------------- 4-42
Layout Drawing --------------------------------------------------------------------4-42
Removing the Laser Scanner Unit --------------------------------------------4-42
Preparation ----------------------------------------------------------------------------------4-42
Procedure ------------------------------------------------------------------------------------4-42
Image Formation System ------------------------------------------------- 4-44
Layout Drawing --------------------------------------------------------------------4-44
Removing the Transfer Roller --------------------------------------------------4-44
Fixing System ---------------------------------------------------------------- 4-46
Layout Drawing --------------------------------------------------------------------4-46
Removing the Fixing Assembly ------------------------------------------------4-46
Preparation ----------------------------------------------------------------------------------4-46
Procedure ------------------------------------------------------------------------------------4-46