Canon iR2800 Series Panduan Servis - Halaman 20

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Canon iR2800 Series Panduan Servis
3.3 The copy is too light
3.4 The copy has uneven density
3.5 The copy has uneven density
3.6 The copy is foggy
3.7 The copy is foggy (vertical) .... 4-14T
3.8 The copy has a black line
3.9 The copy has a black line
3.10 The copy has a white spot
3.11 The copy has a white line
3.12 The copy has a white spot
3.13 The back of the copy is soiled/
3.14 The copy has a fixing fault ... 4-19T
3.15 The copy has a displaced
3.16 The copy has a displaced
3.17 The copy has a displaced
3.18 The copy is blurred ................. 4-21T
3.19 The copy is foggy
3.20 The copy has inadequate
3.21 The copy is completely
3.22 The copy is completely
3.23 The copy has a block/white
3.24 The copy has a black line
4
Troubleshooting Malfunctions ...... 4-28T
4.1 Power Supply System ............ 4-28T
4.1.1
COPYRIGHT ©
fineline6
(entire face, considerable) ....... 4-10T
(darker at front) ...................... 4-12T
(lighter at front) ...................... 4-12T
(entire face) ............................. 4-13T
(vertical, fuzzy, thick) ............. 4-14T
(vertical, fine) ......................... 4-15T
(vertical) ................................. 4-16T
(vertical) ................................. 4-16T
(horizontal) ............................. 4-17T
Soiled edge ............................ 4-18T
leading edge ............................ 4-20T
leading edge (large margin) .... 4-20T
margin (no margin) ................. 4-20T
(horizontal) ............................. 4-22T
sharpness ................................ 4-23T
blank ....................................... 4-24T
black ....................................... 4-26T
dot after replacement of the
drum unit ................................ 4-27T
(stream reading) ...................... 4-27T
The AC power is absent ... 4-28T
4.1.2
The DC power is
absent ............................... 4-29T
4.2 Printer Unit ............................. 4-30T
4.2.1
Pickup fails ...................... 4-30T
4.2.2
The lifter fails to move up
(pickup from the
cassette) ............................ 4-31T
4.2.3
The vertical path roller
fails to rotate ..................... 4-32T
4.2.4
The registration roller
fails to rotate ..................... 4-32T
4.2.5
Pickup from the multifeeder
tray fails (i.e., the pickup
roller fails to rotate) .......... 4-33T
4.2.6
Pickup from the multifeeder
tray fails (i.e., the multifeeder
holding plate fails to
move up) .......................... 4-33T
4.2.7
The photosensitive drum
fails to rotate ..................... 4-34T
4.2.8
The pre-exposure lamp
fails to go ON .................. 4-34T
4.3 Reader Unit ............................ 4-35T
4.3.1
The No. 1 mirror base
fails to move ..................... 4-35T
4.3.2
The scanning lamp
fails to go ON .................. 4-36T
4.4 Message Indication ................. 4-37T
4.4.1
The "Add Toner" message
fails to go OFF ................. 4-37T
4.4.2
The "Control Card Set" message
fails to go OFF (when no card
reader is installed) ............ 4-37T
4.4.3
The "Add Paper" message
fails to go OFF ................. 4-37T
4.4.4
The "Close the Front Cover"
massage fails to go OFF .. 4-38T
4.5 Paper Deck ............................ 4-39T
4.5.1
Pickup fails ..................... 4-39T
4.5.2
The deck lifter fails to
move up ........................... 4-40T
5
Troubleshooting Feeding Faults ..... 4-41T
5.1 Paper Jams ............................. 4-41T
5.1.1
Pickup Assembly ............. 4-42T
300 REV.1 JAN. 2002
CONTENTS
T 3