Locations Of Electric Parts - Epson AcuLaser C1900 Service Manual

EPSON AcuLaser C1900/AcuLaser C900

2.1.1 Locations of Electric Parts

Table 2-2. Electric Parts
Symbol Name
H1 Fusing Roller Heater Lamp
H2 Pressure Roller Heater Lamp
TH1 Thermistor
TS1 Thermostat
SL5 Second Transfer Roller Pressure
Solenoid
M5 Fuser Cooling Fan Motor
SL3 Timing Roller Pressure Solenoid
PC11 Fuser Loop Detection Sensor
SL2 Transport Roller Solenoid
S3 Right Door Switch
PC12 Paper Transport Sensor
S5 Waste Toner Box Setting Switch
PC7 2nd Transfer Roller Pressure
Position Detection Sensor
PC6 Waste Toner Full Sensor
PC3A OHP Sensor
PC2 Timing Roller Front Sensor
S4 Laser Safety Switch
S2 Front Door Switch
PC1 MP Tray Paper Empty Sensor
Operating Principles
Symbol Name
SL1 MP Tray Paper Feed Solenoid
HS1 Temperature/Humidity Sensor
PU Power Supply Unit
S1 Power supply switch
PC8 Toner Cartridge Detection Sensor
HV High Pressure Unit
PC4 Rack Black Position Detection
Sensor
SL4 Cleaner Pressure Flapper Solenoid
CL1 Rack Clutch
PC9 Belt Cleaner Position Detection
Sensor
M2 Rack Motor
AIDC AIDC Sensor
M1 Main Motor
PWB- Master Board
A
M4 Power Supply Cooling Fan Motor
M6 Exhaust Fan Motor
SL6 Fuser Loop Flapper Solenoid
PH Print Head Unit
PC10 Eject Sensor
Mechanism Overview
SL6
M6
M4
PWB-A
M1
AIDC
M2
PC9
CL1
SL4
PC4
HV
PC8
S1
PU
HS1
SL1
PC1
S2
Figure 2-2. Locations of Electric Parts
Revision B
PH
PC10
H1
H2
TH1
TS1
PC7
PC6
PC3A
S4
PC2
SL5
M5
SL3
PC11
SL2
S3
PC12
S5
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