Canon GP405, GP605, GP160, Gp-335, Gp-605v Service Bulletin GP605-13
...
Service Bulletin
Issued by Canon Europa N.V.
COPIER
Model :
Location :
Subject :
Reason :
Details :
GP605
SERVICE MANUAL (FY8-13FD-000)
UPDATING DESCRIPTION S (FY8-13FD-000)
The contents of the Service Manual ( FY8-13FD-000) has been updated to ref l e ct additions and
corrections.
See the pages that follow.
No.:
DATE:
GP605-013
(FF-T01-K1-000024-01)
10.08.99
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Page Descr iptio n
1-6
(top)
Tray Paper deck (right, left) 162 mm deep (approx; about 1,500 sheets of 80 g/m2)
2-17
(bottom
)
GP605-013
Claw No
Cassette 3/4 60 mm deep (approx; about 1,500 sheets of 80 g/m2)
Table 1-203-4
Add
3-19
(top)
3-32
(top)
Figure 2-115 Outputs from the DC Controller PCB
Figure 3-A509
2. Removing the Origina l Size
Sensor (3/4)
1) Remove the copyboard glass.
2) Move the No.1 mirror mount to the left edge.
3) Remove the one screw [1], and disconnect
the connector [2]; then, detach t he original
sensor unit (rear) [3].
Add
Change
Figure 3-D503
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GP605-013
4-22
4-24
(top)
1) Remove the copyboard glass.
2) Move the No. 1 mirror mount to the left
end.
3) Remove the one screw [1], and disconnect
4-29
(bottom
the connector [2]; then, detach t he original
sensor unit (rear) [3].
)
5-14
(top)
A. Laser Unit
1. Removing the Laser Unit
1) Remove the copyboard glass.
2) Move the No. 1 mirror mount to the left
end.
3) Remove the original sensor unit (rear).
(See Figure 4-B401.)
4) Remove the CCD unit. (See Figure 4-
A403.)
5) Remove the image processor PCB. (See
Figure 4-B404.)
6) Remove the screw [1], and detach the im-
age processor PCB support plate [2].
5-15
(middle) 9) Remove the six screws [7], and discon-
nect the two connectors [8]; then, detach
the laser scanner unit [9].
Change
(Figure 4-A401, Figure 4-B401, Figure 4-D406)
Figure 5-A501
Change
5-16
(top)
B. BD Unit
1. Removing the BD Unit
1) Open the front cover.
2) Slide out the process unit. (See Figures 6D701 through -D702.)
3) Remove the three screws [1], and discon-
nect the three connectors [2]; then, remove the fan (primary charging, scanner
cooling, polygon mirror) unit [3].
Figure 5-A504
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GP605-013
5-17
(top)
6-43
(middle)
6-44
(middle)
5) Disconnect the connector [6], and remove
the BD unit.
If supply is continued without an
interruption, toner can start to overflow
(missing the timing for s uspension).
Figure 6-407 Sequence of Operations
If the absence of toner is detected for 210 sec
or more, a message to prompt toner supply will
be indicated on the touch panel. (The machine
re mains ready.)
Change
Figure5-B504
If the absence of toner is detected for
90 sec, E020 will be in dicated.
If the absence of toner is detected for 0.5 sec
or more, a message to prompt toner supply will
be indicated on the touch panel. (The machine
stops operation.)
6-65
(top)
6-69
(top)
Figure 6-408 Sequence of Operations
Charging assembly Height of the charging wire
Primary
Cheang the
measurement
position
Figure 6-C714
E. Developi ng Assembly
1. Removing the Developing
Change
Assembly
1) Open the manual feed tray cover; then,
remove the six mounting screws [1], and
detach the developing assembly stay [2].
Figure 6-E701
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GP605-013
6-73
(bottom
)
6-74
(top)
6-77
(bottom
)
7-4
(middle)
7) Remove the E-ring [14] and the pressure
arm [15] at the front.
Add
Figure 6-E712
Add
4) Apply toner on the photosensitive drum where
the cleaning blade comes into contact,
and mount the cleaning blade.
Right deck pickup
paper sensor (PS20)
Vertical path roller 1
paper sensor (PS47)
Registration roller
paper sensor (PS5)
Registration roller
clutch (CL2)
//
//
//
//
//
Change
Figure 6-E711
Figure 7-202 Pickup from the Right Deck
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7-8(top)
GP605-013
Add
Figure 7-205 Deck
7-16
(top)
7-55
(middle)
Related Service Mode
COPIER>ADJUST>CST-ADJ>C3STMTR
COPIER>ADJUST>CST-ADJ>C3-A4R
COPIER>ADJUST>CST-ADJ>C4STMTR
COPIER>ADJUST>CST-ADJ>C4-A4R
Add
B. Deck/Cassette Pickup
Assembly
1. Removing the Front Deck ( ri ght )
Use it to adjust the paper width basic value for STMTR in the
cassette 3.
Use it to adjust the paper width basic value for A4R in the left
cassette 3.
Use it to adjust the paper width basic value for STMTR in the
cassette 4.
Use it to adjust the paper width basic value for A4R in the
cassette 4.
.
.
.
.
4) Remove the three mounting screws [4], and
detach the pickup assembly [5].
Change
7-63
(top)
12. Adjusting the Registrati on of t he
Front Deck (right /l eft )
1) Loosen the four screws [2] on t he deck
front cover [1] and the two fixing screws
[3].
Figure 7-B801
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GP605-013
7-64
(middle)
7-68
(top)
9-6
(middle)
14. Removing the Lifter M ot or ( M 16/
M17) of the Casset t e (3/ 4)
1) Slide out the front deck (right); then, slide
out the cassette 3/4.
Add
2) Remove the front lower right cover of the
cassette assembly as instructed under C.2.
"Removing the Vertical Path Roller 2."
2. Removing the Verti cal Pat h Rol ler
2
1) Remove the deck (right), and slide out the
cassette 3/4.
2) Remove the four screws [1], and detach
the cassette mount front lower right cover [2].
Add
IV . Fans
A. Arrangement, Functions, and Er r or Codes
Table 9-401 shows the names and functions of the copier's fans and error codes associated with
the fans.
Notation Name Functions 2-speed control
FM1
FM2
Pr ima ry cha r ging a s s e mb ly
fan
Fixing assembly heat
discharg e fan
Pr e v e nts s oiling of t he wire in the
pr ima r y c h a rging a s s embly.
Discharges heat from around the
fixing assembly.
(vol tage)
Yes (24/12v)
Yes (24/18v)
Error code
E824
E805
FM3
FM4
FM5
FM6
FM7
FM8
Scanner c o oling fan
Stream reading fan
Laser driver
De-curling fan
Feeding fan
Drum fan
Cools the scanner
Cools the copyboard glass in
stream reading
Cools the laser driver PCB
Cools copy paper
Draws copy paper to t he feeding
belt.
Draws and removes ozone from
around the drum and stray toner.
Table 9-401 Fans
Yes (24/12v)
No (24v)
No (24v)
No (24v)
Yes (24/12v)
Yes (24/12v)
E226
No
E121
No
No
E820
Add
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