Canon iR8500 Service Manual page 230

Ref. Notation Name
[1] FM1 Primary charging
assembly fan
[2] FM2 Fixing heat discharge
fan
[3] FM3 Scanner cooling fan
[4] FM4 Stream reading fan
(iR8500 only)
[5] FM5 Laser driver cooling fan
[6] FM6 De-curling fan
[7] FM7 Feeding fan
[8] FM8 Drum fan
[9] FM9 Inverter cooling fan
(iR8500 only)
[10] FM10 Pre-transfer charging
fan
[11] FM11 Power supply cooling
fan 1
[12] FM12 Power supply cooling
fan 2
[13] FM13 Separation fan
[14] FM14 Laser scanner cooling
fan
[15] FM15 Developing fan
[16] FM16 System fan
[17] FM17 Delivery adhesion-
proofing fan
[18] FM20 Scanner motor cooling
fan (iR8500 only)
COPYRIGHT© 2001 CANON INC.
Description
Prevents soiling of the wire in
the primary charging assembly
To discharge heat from around
the fixing assembly
To cool the laser scanner unit
To cool the copyboard glass in
stream reading mode
To cool the laser driver PCB
To cool paper
To draw paper to the feed belt
To draw and cool ozone and
stray toner from around the
drum
To cool the control panel in-
verter
To discharge ozone from
around the pre-transfer charging
assembly
To cool the DC power supply
PCB
To cool the DC power supply
PCB
To facilitate separation of paper
from the drum
To cool the laser scanner motor,
to insulate from the fixing as-
sembly
To cool the developing assem-
bly
To cool the PCBs inside the
system box
To cool paper being delivered
To cool the scanner motor
T02-1002-02
2000 2000 2000 2000 CANON iR8500/7200 REV.1 AUG. 2001
CHAPTER 2 NEW FUNCTIONS
E code
E824
E805
E121-
0001
-
E121-
0002
-
-
E820
E251
E823
E804
E804
E830
E111
-
E804-
0004
-
-
Alarm code
-
-
-
330010
-
330001
330002
-
-
-
-
-
-
-
330006
000804-0004
330007
330005
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