Read Sharp AR-651 (serv.man6) Service Manual online
AR-651/810 COMPONENT LAYOUT & FUNCTIONS 2 - 23
INV
INV-EXP
Control of the exposure lamp
(B-3)
Lamp inverter
HDD
HDD
Storing of the image data
(F-4)
Hard disk
GLV
MIR-GLV
Control of the laser vertical position
[C]
Galvanometer mirror
PS
PS-ACC
DC power supply
(F-5)
Switching power supply
THMO1
THERMO-C-HTR
Preventing of the fuser unit
[E]
Center thermostat
over-heating
THMO2
THERMO-S-HTR
Preventing of the fuser unit
[E]
Side thermostat
over-heating
THMO3
THERMO-DAMP-HTR
Preventing of the dump heater
[D]
Dump heater thermostat
over-heating
THMO4
THERMO-EXP
Preventing of the dump heater
(B-4)
Expousre lamp thermostat
over-heating in scanner section
THM1
THMS-S-HTR
Detection of the surface temperature
[E]
Fuser roller side thermistor (front)
at the hot roller edges/Abnormal
detection
THM2
THMS-HTR
Detection of the surface temperature
[E]
Fuser roller center thermistor
at the hot roller center
THM3
THMS-S-HTR
Detection of the surface temperature
[E]
Fuser roller side thermistor (rear)
at the hot roller edges
THM4
THMS-DRM
Detection of the drum surface
(F-5)
Drum thermistor
THM5
THMS-L-HTR
Detection of the surface temperature
[E]
Pressure roller thermistor
of the pressure roller
NF1
NOIZ-FILTER1
Electrical noize reduction
(F-5)
Noise filter 1
BRK1
BREAKER1
Safety switch
(F-5)
Breaker 1
ERS
CD-ERS
Removing of the residual charge
(F-5)
Discharge lamp
from the drum surface
Symbol
Name
Function
Remarks
(8) Others
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