Epson AcuLaser C900 - Electric Parts Locations

EPSON AcuLaser C1900/AcuLaser C900 Revision B
Operating Principles Mechanism Overview 89
2.1.1 Locations of Electric Parts
Figure 2-2. Locations of Electric Parts
Table 2-2. Electric Parts
Symbol Name Symbol Name
H1 Fusing Roller Heater Lamp SL1 MP Tray Paper Feed Solenoid
H2 Pressure Roller Heater Lamp HS1 Temperature/Humidity Sensor
TH1 Thermistor PU Power Supply Unit
TS1 Thermostat S1 Power supply switch
SL5 Second Transfer Roller Pressure
Solenoid
PC8 Toner Cartridge Detection Sensor
M5 Fuser Cooling Fan Motor HV High Pressure Unit
SL3 Timing Roller Pressure Solenoid PC4 Rack Black Position Detection
Sensor
PC11 Fuser Loop Detection Sensor SL4 Cleaner Pressure Flapper Solenoid
SL2 Transport Roller Solenoid CL1 Rack Clutch
S3 Right Door Switch PC9 Belt Cleaner Position Detection
Sensor
PC12 Paper Transport Sensor M2 Rack Motor
S5 Waste Toner Box Setting Switch AIDC AIDC Sensor
PC7 2nd Transfer Roller Pressure
Position Detection Sensor
M1 Main Motor
PC6 Waste Toner Full Sensor PWB-
A
Master Board
PC3A OHP Sensor M4 Power Supply Cooling Fan Motor
PC2 Timing Roller Front Sensor M6 Exhaust Fan Motor
S4 Laser Safety Switch SL6 Fuser Loop Flapper Solenoid
S2 Front Door Switch PH Print Head Unit
PC1 MP Tray Paper Empty Sensor PC10 Eject Sensor
H1
H2
TH1
TS1
SL5
M5
SL3
PC11
SL2
S3
PC12
S5
PC7
PC6
PC3A
PC2
S4
S2
PC1
SL1
HS1
PU
S1
PC8
HV
PC4
SL4
CL1
PC9
M2
AIDC
M1
PWB-A
M4
M6
SL6
PH
PC10