Canon imageRUNNER 2545 Series Service Manual page 7

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Removing the Developing Assembly -----------------------------------------4-39
Removing the Manual Feed Pickup Roller ---------------------------------4-39
Removing the Manual Feed Separation Pad ------------------------------4-40
Removing the Fixing Unit -------------------------------------------------------4-41
Removing the Cassette Pickup Roller ---------------------------------------4-41
Removing the Cassette Feed Roller -----------------------------------------4-41
Removing the Cassette Separation Roller ---------------------------------4-42
Removing the Idler Gear (For China Only) ---------------------------------4-42
PCB ----------------------------------------------------------------------------- 4-43
Removing the Main Controller PCB ------------------------------------------4-43
Replacement Procedure -----------------------------------------------------------------4-43
Action to Take after Replacement -----------------------------------------------------4-43
Removing the Reader Relay PCB --------------------------------------------4-43
Replacement Procedure -----------------------------------------------------------------4-43
Removing the Power Supply PCB --------------------------------------------4-44
Replacement Procedure -----------------------------------------------------------------4-44
Removing the DC Controller PCB --------------------------------------------4-44
Before Replacement/RAM Clearing---------------------------------------------------4-44
Action to Take after Replacement/RAM Clearing ----------------------------------4-44
Removing the HVT PCB --------------------------------------------------------4-45
Replacement Procedure -----------------------------------------------------------------4-45
Removing the Option Power Supply PCB ----------------------------------4-45
Replacement Procedure -----------------------------------------------------------------4-45
Removing the Heater PCB -----------------------------------------------------4-46
Replacement Procedure -----------------------------------------------------------------4-46
Removing the RAM PCB --------------------------------------------------------4-47
Replacement Procedure -----------------------------------------------------------------4-47
Removing the Main Motor (M1) -----------------------------------------------4-49
Replacement Procedure -----------------------------------------------------------------4-49
Removing the Fixing Motor (M2) ----------------------------------------------4-49
Replacement Procedure -----------------------------------------------------------------4-49
Removing the Cassette 1 Pickup Motor (M3) ------------------------------4-50
Replacement Procedure -----------------------------------------------------------------4-50
Removing the Duplex Feed Motor (M4) -------------------------------------4-51
Replacement Procedure -----------------------------------------------------------------4-51
Removing the Shutter Motor (M8) --------------------------------------------4-51
Replacement Procedure -----------------------------------------------------------------4-51
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Removing the No.1 Delivery Motor (M9) ------------------------------------4-53
Replacement Procedure -----------------------------------------------------------------4-53
Removing the Reversal Motor (M10) ----------------------------------------4-56
Replacement Procedure -----------------------------------------------------------------4-56
Removing the Scanner Motor (M21) -----------------------------------------4-56
Replacement Procedure -----------------------------------------------------------------4-56
Removing the Paper Edge Cooling Fan (Rear) (FAN1) -----------------4-57
Replacement Procedure -----------------------------------------------------------------4-57
Removing the Paper Edge Cooling Fan (Front) (FAN2) ----------------4-57
Replacement Procedure -----------------------------------------------------------------4-57
Removing the Power Supply Cooling Fan (FAN6) -----------------------4-58
Replacement Procedure -----------------------------------------------------------------4-58
Removing the Front Door Switch (SW2) ------------------------------------4-59
Replacement Procedure -----------------------------------------------------------------4-59
Removing the Cassette Size Detection Switch (SW6/SW7) -----------4-60
Replacement Procedure -----------------------------------------------------------------4-60
Removing the Clutch (CL1/CL2/CL3) ----------------------------------------4-62
Replacement Procedure -----------------------------------------------------------------4-62
OTHER ------------------------------------------------------------------------ 4-63
Removing the Fixing Film Unit -------------------------------------------------4-63
Replacement Procedure -----------------------------------------------------------------4-63
Removing the Pressure Roller -------------------------------------------------4-68
Replacement Procedure -----------------------------------------------------------------4-68
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Adjustment
Outline ---------------------------------------------------------------------------5-2
Adjustment when replacing parts ---------------------------------------------- 5-2
Image position adjustment ------------------------------------------------------- 5-2
Adjustment when replacing parts -----------------------------------------5-3
Scanning System ------------------------------------------------------------------ 5-3
Action to Take after Replacing the CCD Unit ---------------------------------------- 5-3
Action to Take after Replacing the Platen Glass ------------------------------------ 5-4
Action to Take after Replacing the ADF Scan Glass ------------------------------- 5-4
Controller System ------------------------------------------------------------------ 5-5
Action to Take after Replacing theMain Controller PCB -------------------------- 5-5
Action to Take when Replacing the DC Controller PCB -------------------------- 5-5
Action to Take after Replacing the RAM ---------------------------------------------- 5-5
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