Module-A2 ......................................... 3-72
Unit-K1 ............................................... 3-74
I.
PCB ................................................. 3-103
CHAPTER 4 MECHANICAL SYSTEM
I.
EXTERNALS ............................................. 4-1
D. Fan ...................................................... 4-3
E. Counter ................................................ 4-4
III. PICK-UP/FEEDING SYSTEM ................. 4-15
A. Pick-Up Assembly ............................. 4-15
B. Multifeeder Assembly ........................ 4-17
C. Registration Roller Assembly ............ 4-20
D. Feeding Assembly ............................. 4-22
E. Delivery Assembly ............................. 4-22
I.
SELECTING THE SITE ............................. 5-1
II. UNPACKING AND INSTALLING THE
COPIER ..................................................... 5-2
A. Unpacking and Removing Fixings ....... 5-2
B. Turning On the Copier ......................... 5-5
C. Checking the Images and
Operations ........................................... 5-7
D. Attaching the Drum Unit ...................... 5-8
E. Changing the Cassette Size ................ 5-9
III. RELOCATING THE COPIER .................. 5-11
IV. REPLACING THE DRUM UNIT .............. 5-12
V. INSTALLING THE CONTROL
CARD IV N ............................................... 5-14
iv
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CHAPTER 5 INSTALLATION
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1998 CANON INC.
A. Outline ............................................. 3-105
B. Using Service Mode ........................ 3-105
C. Control Display Mode ('1') ............... 3-107
D. I/O Mode ('2') ................................... 3-110
E. Adjustment Mode ('3') ..................... 3-114
F. Operation/Inspection Mode ('4') ...... 3-117
G. Machine Settings Mode ('5') ............ 3-118
H. Counter Mode ('6') ........................... 3-120
VII. SELF DIAGNOSIS ................................. 3-121
A. Copier Self Diagnosis ...................... 3-121
B. Self Diagnosis on the Cassette Feeding
Unit .................................................. 3-124
C. RDF/ADF Self Diagnosis ................. 3-125
D. Sorter Self Diagnosis ....................... 3-126
VIII. STANDARDS AND ADJUSTMENTS .... 3-127
A. Electrical .......................................... 3-127
F. Duplexing Assembly .......................... 4-23
A. Drum Unit .......................................... 4-38
VIII.ELECTRICAL ........................................... 4-50
PROCEDURE .......................................... 5-16
A. Unpacking .......................................... 5-16
A2/B2/Cassette Feeding Unit-K1) ....... 5-20
PROCEDURE .......................................... 5-24
A. Unpacking .......................................... 5-24
DEVICE II ................................................ 5-28
A. Unpacking .......................................... 5-28
CANON NP6621 REV.0 FEB. 1998 PRINTED IN JAPAN (IMPRIME AU JAPON)