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CHAPTER 9 EXTERNALS/AUXILIARY MECHANISMS
9-6
COPYRIGHT
©
2000 CANON INC. CANON imageRUNNER 600 REV.1 JAN. 2000 PRINTED IN U.S.A.
IV . FANS
A. Arrangement, Functions, and Error Codes
Table 9-401 shows the names and functions of the copier's fans and error codes associated with
the fans.
Table 9-401 Fans
Notation
FM1
FM2
FM3
FM4
FM5
FM6
FM7
FM8
FM9
FM10
FM11
FM12
FM13
FM14
Name
Primary charging assembly
fan
Fixing assembly heat
discharge fan
Scanner cooling fan
Stream reading fan
Laser driver
De-curling fan
Feeding fan
Drum fan
Inverter cooling fan
Pre-transfer charging
assembly fan
Power supply cooling fan 1
Power supply cooling fan 2
Separation fan
Laser scanner motor
cooling fan
Functions
Prevents soiling of the wire in the
primary charging assembly.
Discharges heat from around the
fixing assembly.
Cools the scanner
Cools the copyboard glass in
stream reading
Cools the laser driver PCB
Cools copy paper
Draws copy paper to the feeding
belt.
Draws and removes ozone from
around the drum and stray toner.
Cools the control panel inverter
assembly.
Discharges ozone from around the
pre-transfer charging assembly.
Cools the DC power supply PCB
Cools the DC power supply PCB
Facilitates separation of copy
paper from the drum.
Cools the laser scanner motor, and
insulates it from the fixing
assembly.
2-speed control
(voltage)
Yes (24/12v)
Yes (24/18v)
Yes (24/12v)
No (24v)
No (24v)
No (24v)
Yes (24/12v)
Yes (24/12v)
No (24v)
Yes (24/12v)
Yes (24/12v)
Yes (24/12v)
Yes (24/12v)
No (24v)
Error
code
E824
E805
E226
No
E121
No
No
E820
E251
E823
E804
E804
E830
E111