Canon iR2800 Series Manual de servicio - Página 20
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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