Ricoh V-C3 D081 Field Service Manual page 627

No. Component
Charge Cleaning Solenoid:
SOL 17
C
Charge Cleaning Solenoid:
SOL 18
M
SOL 19 Duplex Inverter Solenoid
SWITCHES
No. Component
SW1 Lower Front Door Switch
SW2 Main Power Switch
Upper Front Door Switches
SW3
(x5)
SW4 Paper Size Switch: Tray 2
SW5 Paper Size Switch: Tray 3
SW6 Interlock Switches
THERMISTORS
No. Component
TH1 Heating Roller Thermistor
TH2 Hot Roller Thermistor
TH3 Pressure Roller Thermistor
Heating Roller Center
TH4
Thermistor
Raises and lowers the C charge roller cleaning roller.
Raises and lowers the M charge roller cleaning roller.
Operates the duplex inverter junction gate.
Detects whether the front door is open or closed.
Switches the machine off and on.
Detect whether the front door is open or closed.
The switch detects the position of the dial (set manually), and
signals the paper size with a simple 5–digit binary code.
The switch detects the position of the dial (set manually), and
signals the paper size with a simple 5–digit binary code.
Mounted at the upper left corner of the front door, detect when
the door is opened and closed.
Monitors the end of the heating roller and breaks the circuit to
the heating lamps if a lamp overheats.
Detects and monitors the temperature of the hot roller for fusing
temperature control.
Detects the temperature of the hot roller for fusing temperature
control.
A non-contact thermistor that monitors the surface temperature
of the heating roller center and breaks the circuits to the fusing
lamps if the heating roller overheats.
Specifications
Function
Function
Function
1
49