Canon L100 Service Manual page 6

Rear Side (L100/L170/L174/L250/L150 CHN/L150 KOR/L154) ---------------- 4-4
Front Side (L150 EUR/L150 AUS)------------------------------------------------------ 4-4
Rear Side (L150 EUR/L150 AUS) ------------------------------------------------------ 4-5
Front Side (L150 CHN/L150 KOR/L154) --------------------------------------------- 4-6
Rear Side (L150 CHN/L150 KOR/L154) ---------------------------------------------- 4-7
List of Main Unit -------------------------------------------------------------------- 4-7
ADF Unit (L100/L170/L174/L250/L150 CHN/L150 KOR/L154) ----------------- 4-7
ADF Unit (L150 EUR/L150 AUS) ------------------------------------------------------- 4-8
ADF Unit (L150 CHN/L150 KOR/L154) ----------------------------------------------- 4-8
Printer Unit ----------------------------------------------------------------------------------- 4-9
Electrical Components ------------------------------------------------------------ 4-9
ADF Unit (L100/L170/L174/L250/L150 CHN/L150 KOR/L154) ----------------- 4-9
ADF Unit (L150 EUR/L150 AUS) ------------------------------------------------------4-10
Motor ------------------------------------------------------------------------------------------4-10
Solenoid -------------------------------------------------------------------------------------- 4-11
Sensor ---------------------------------------------------------------------------------------- 4-11
Switch/Speaker -----------------------------------------------------------------------------4-12
Heater/Thermistor/Thermoswitch/ -----------------------------------------------------4-12
PCB -------------------------------------------------------------------------------------------4-13
List of Connectors ----------------------------------------------------------- 4-14
ADF Unit ----------------------------------------------------------------------------4-14
(L100/L170/L174/L250/L150 CHN/L150 KOR/L154) -----------------------------4-14
(L150 EUR/L150 AUS) -------------------------------------------------------------------4-15
Printer Unit --------------------------------------------------------------------------4-16
External Cover --------------------------------------------------------------- 4-18
Layout Drawing --------------------------------------------------------------------4-18
Front Side (L100/L170/L174/L250/L150 CHN/L150 KOR/L154) --------------4-18
Rear Side (L100/L170/L174/L250/L150 CHN/L150 KOR/L154) ---------------4-19
Front Side (L150 EUR/L150 AUS)-----------------------------------------------------4-19
Rear Side (L150 EUR/L150 AUS) -----------------------------------------------------4-20
Front Side (L150 CHN/L150 KOR/L154) --------------------------------------------4-21
Rear Side (L150 CHN/L150 KOR/L154) ---------------------------------------------4-22
Removing the ADF Left Cover -------------------------------------------------4-23
Procedure ------------------------------------------------------------------------------------4-23
Removing the ADF Right Cover -----------------------------------------------4-23
Procedure ------------------------------------------------------------------------------------4-23
Removing the Handset Base Unit
(L100/L170/L174/L250/L150 CHN/L150 KOR/L154) --------------------4-24
Preparation ----------------------------------------------------------------------------------4-24
Procedure ------------------------------------------------------------------------------------4-24
Removing the ADF Left Upper Cover
(L150 EUR/L150 AUS) ----------------------------------------------------------4-26
Procedure ------------------------------------------------------------------------------------4-26
Removing the Left Cover -------------------------------------------------------4-27
Procedure ------------------------------------------------------------------------------------4-27
Removing the Right Cover -----------------------------------------------------4-28
Procedure ------------------------------------------------------------------------------------4-28
Removing the Front Cover Unit -----------------------------------------------4-29
Preparation ----------------------------------------------------------------------------------4-29
Procedure ------------------------------------------------------------------------------------4-29
Removing the Rear Cover ------------------------------------------------------4-29
Preparation ----------------------------------------------------------------------------------4-29
Procedure ------------------------------------------------------------------------------------4-29
Removing the Upper Cover ----------------------------------------------------4-30
Preparation ----------------------------------------------------------------------------------4-30
Procedure ------------------------------------------------------------------------------------4-30
Controller System ----------------------------------------------------------- 4-33
Layout Drawing --------------------------------------------------------------------4-33
Removing the Operation Panel Unit -----------------------------------------4-34
Procedure ------------------------------------------------------------------------------------4-34
Removing the Drive Belt --------------------------------------------------------4-34
Preparation ----------------------------------------------------------------------------------4-34
Procedure ------------------------------------------------------------------------------------4-34
Removing the Main Motor ------------------------------------------------------4-36
Preparation ----------------------------------------------------------------------------------4-36
Procedure ------------------------------------------------------------------------------------4-36
Removing the Main Controller PCB ------------------------------------------4-39
Before Replacing the Main Controller PCB -----------------------------------------4-39
Preparation ----------------------------------------------------------------------------------4-39
Procedure ------------------------------------------------------------------------------------4-39
After Replacing the Main Controller PCB --------------------------------------------4-40
Removing the Engine Controller PCB ---------------------------------------4-40
Preparation ----------------------------------------------------------------------------------4-40
Procedure ------------------------------------------------------------------------------------4-40
Removing the Communication PCB Unit -----------------------------------4-44