Sharp AR-M550N - Fan Motor

: Feb. 9 2004
1
AR-M550/M620/M700 EXTERNAL VIEW AND INTERNAL STRUCTURE 5 - 15
F. Fan motor
Code
Signal
name
Name Type Function/Operation
Active
condition
MODEL NOTE
CFM-DC1 CFM-DC1 Power cooling fan motor DC brushless
motor
Cools the DC power unit.
CFM-DC2 CFM-DC2 Power cooling fan motor DC brushless
motor
Cools the DC power unit.
CFM-DV CFM-DV Developing section cooling fan
motor
DC brushless
motor
Cools the developing
section.
PWM control
CFM-HDD CFM-HDD HDD cooling fan motor DC brushless
motor
Cools the HDD. PWM control
CFM-ICU CFM-ICU Controller cooling fan motor DC brushless
motor
Cools the controller. PWM control
CFM-R1 CFM-R1 Process cooling fan motor 1
(LSU/process section)
DC brushless
motor
Cools the LSU/ process
section.
PWM control
CFM-R2 CFM-R2 Process cooling fan motor 2
(LSU/process section)
DC brushless
motor
Cools the LSU/ process
section.
PWM control
CFM-R3 CFM-R3 Process cooling fan motor 3
(LSU/process section)
DC brushless
motor
Cools the LSU/ process
section.
PWM control
CFM-U1 CFM-U1 Fusing section cooling fan
motor 1 (Paper exit/duplex
(ADU) section) (Top surface)
DC brushless
motor
Exhaust heat from the
fusing section.
PWM control
CFM-U2 CFM-U2 Fusing section cooling fan
motor 2 (Paper exit/duplex
(ADU) section) (Paper exit rear
side)
DC brushless
motor
Exhaust heat from the
fusing section.
PWM control
CFM-U3 CFM-U3 Fusing section cooling fan
motor 3 (Paper exit/duplex
(ADU) section)(Top surface)
DC brushless
motor
Exhaust heat from the
fusing section.
PWM control
CFM-U4 CFM-U4
Fusing section cooling fan
motor 4 (Paper exit/duplex
(ADU) section)(Paper cooling
fan motor)
DC brushless
motor
Cools paper which is
discharged to the inner
tray.
PWM control
SPFFAN SPFFAN SPF fan motor DC brushless
motor
Exhausts heat generated
by the motor clutch in the
SPF.
PWM control
1
CFM-HDD
CFM-DV
SPFFAN
VFM-BKU
CFM-U2
CFM-U4
VFM-BKR
CFM-ICU
CFM-DC1
CFM-DC2
VFM-BKL
CFM-R1
CFM-R2
CFM-R3
CFM-U3
VFM-EX1
VFM-EX2
VFM-EX3
CFM-U1
1
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