Canon Image Reader-A1 iR5000i Service Manual page 189

1.1.3 Outputs form the Deck
Driver (1/1) ........................ 8-3P
1.2 Pickup ...................................... 8-4P
1.2.1 Outline ............................... 8-4P
1.2.2 Pickup Operation ............... 8-4P
1.2.3 Sequence of Operations
(pickup from the deck) ...... 8-6P
1.3 Detecting Paper in the Deck .... 8-7P
1.3.1 Detecting the Presence/
Absence of Power .............. 8-7P
1.3.2 Switching the Deck Paper
Size .................................... 8-7P
1.3.3 Detecting the Level of
Paper in the Deck ............... 8-8P
1.4 Deck Lifter ............................... 8-9P
1.4.1 Detecting the Presence/
Absence of Paper ............... 8-9P
1.4.2 Indicating the Level of Paper on
the Deck Front Cover ...... 8-11P
1.5 Opening/Closing the
Compartment .......................... 8-12P
1.5.1 Opening/Closing the
Compartment .................... 8-12P
1.5.2 Sequence of Operations
(opening/closing the
compartment) ................... 8-13P
1.6 Controlling the Deck .............. 8-14P
1.6.1 Controlling the Deck Main
Motor (M101) .................. 8-14P
1.6.2 Controlling the Deck Lifter
Motor (M102) .................. 8-15P
2. Detecting Jams .............................. 8-17P
2.1 Outline .................................... 8-17P
3. Disassembly and Assembly .......... 8-19P
3.1 External Covers ...................... 8-20P
3.1.1 Removing the Front
Cover ............................... 8-20P
3.1.2 Removing the Rear
Cover ............................... 8-23P
3.1.3 Removing the Right
Cover ............................... 8-23P
3.1.4 Removing the Upper
Cover ............................... 8-24P
3.2 General Descriptions .............. 8-25P
COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON iR5000i/iR6000i REV.0 JUNE 2001
3.2.1 Disconnecting the Deck from
the Host Machine ............. 8-25P
3.2.2 Removing the
Compartment .................... 8-27P
3.2.3 Changing the Deck Paper
Size Configuration ........... 8-29P
3.2.4 Adjusting the Deck
Registration ...................... 8-30P
3.2.5 Adjusting the Roll
Position ............................ 8-30P
3.3 Drive Mechanisms ................. 8-31P
3.3.1 Removing the Deck Pickup
Clutch (CL102) ................ 8-31P
3.3.2 Removing the Deck Main
Motor (M101) .................. 8-31P
3.3.3 Removing the Deck Lifter
Motor (M102) .................. 8-32P
3.3.4 Removing the Lifter Cable
(front of the deck) ............ 8-33P
3.3.5 Removing the Lifter Cable
(rear of the deck) ............. 8-35P
3.3.6 Routing the Lifter Cable ... 8-37P
3.4 Feeding Mechanisms ............. 8-38P
3.4.1 Removing the Deck
Pickup Unit ...................... 8-38P
3.4.2 Removing the Deck
Pickup Roller ................... 8-38P
3.4.3 Orientation of the Deck
Pickup Roller ................... 8-39P
3.4.4 Removing the Deck
Pickup/Feed Roller ........... 8-39P
3.4.5 Orientation of the Deck
Pickup/Feed Roller ........... 8-40P
3.4.6 Removing the Deck
Separation Roller .............. 8-40P
3.4.7 Adjusting the Pressure of the
Deck Separation Roller .... 8-41P
3.4.8 Position of the Deck
Pickup Roller Releasing
Solenoid (SL101) ............. 8-42P
3.5 Electrical Mechanisms ............ 8-43P
3.5.1 Removing the Deck
Driver PCB ...................... 8-43P
3.5.2 Removing the Open Switch
PCB .................................. 8-43P
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