Table Of Contents - Canon K1 Service Manual

0
Contents
Safety Precautions 0-1
Points to Note About Turning Off the Main Power Switch ----------0-2
Notes Before it Works Serving ---------------------------------------------0-3
1
Product Outline
Features -------------------------------------------------------------------------1-2
Specifications ------------------------------------------------------------------1-3
Names of Parts ----------------------------------------------------------------1-4
External View(Front) -------------------------------------------------------------- 1-4
External View(Rear) --------------------------------------------------------------- 1-4
External View(Internal) ----------------------------------------------------------- 1-5
2
Technology 2-1
Basic Configuration -----------------------------------------------------------2-2
Functional Configuration --------------------------------------------------------- 2-2
Overview of Electrical Circuitry ------------------------------------------------- 2-2
Component Configuration ------------------------------------------------------- 2-3
Drive Configuration ---------------------------------------------------------------- 2-4
Basic movement outline ---------------------------------------------------------- 2-4
Various Modes of Control ---------------------------------------------------2-6
Outline of operations -------------------------------------------------------------- 2-6
Jam Detection ---------------------------------------------------------------------2-15
Power Supply ----------------------------------------------------------------------2-17
Work of service --------------------------------------------------------------------2-19
3
Periodic Servicing 3-1
List of Work for Scheduled Servicing ------------------------------------3-2
4
Parts Replacement/Cleaning Procedure
List Of Parts --------------------------------------------------------------------4-2
0
1-1
4-1
External / Internal Covers -------------------------------------------------------- 4-2
Consumale Parts Requiring Periodic Replacement and Cleaning
Points --------------------------------------------------------------------------------- 4-3
Motors/PCBs/Others -------------------------------------------------------------- 4-4
List of Sensors ---------------------------------------------------------------------- 4-5
External/Innernal Covers ----------------------------------------------------4-6
Removing the Rear Upper Cover ---------------------------------------------- 4-6
Removing the Rear Lower Cover ---------------------------------------------- 4-7
Removing the Front Upper Cover --------------------------------------------- 4-7
Removing the Front Inner Cover ----------------------------------------------- 4-8
Removing the Inserter Rear Cover -------------------------------------------- 4-9
Changing the Inserter Top Cover Open/Close Angle --------------------- 4-9
Removing the Inserter Front Cover ------------------------------------------4-10
Changing the Middle Guide Open/Close Angle ---------------------------4-10
Changing the Inserter Open Angle ------------------------------------------- 4-11
Removing the Main Unit --------------------------------------------------- 4-12
Removing the Upper Tray Unit ------------------------------------------------4-12
Removing the Lower Tray Unit ------------------------------------------------4-13
Removing the Inserter Pickup Unit -------------------------------------------4-13
Consumale Parts Requiring Periodic Replacement and Cleaning
Points -------------------------------------------------------------------------- 4-15
Removing the Inserter pickup rollers (upper) ------------------------------4-15
Removing the Inserter pickup roller (lower) --------------------------------4-16
Removing the Inserter separation roller (upper) --------------------------4-16
Removing the Inserter separation roller (lower) ---------------------------4-17
Removing the Inserter feed roller (upper) ----------------------------------4-17
Removing the Inserter feed roller (lower) -----------------------------------4-18
Removing the Inserter torque limiter (upper) ------------------------------4-18
Removing the Inserter torque limiter (lower) -------------------------------4-19
Removing the Inserter electromagnetic clutch (upper) ------------------4-19
Removing the Inserter electromagnetic clutch (lower) ------------------4-20
Removing the Motor -------------------------------------------------------- 4-21
Removing the Tray Pickup Motor (M1) --------------------------------------4-21
Removing the Drive Switchover Motor (M4) -------------------------------4-22
Removing the Upper Tray Lift Motor (M2) ----------------------------------4-23
Removing the Lower Tray Lift Motor (M3) ----------------------------------4-23
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