Ricoh B132 - Page 888

SPECIFICATIONS
B132/B200 7-30 SM
No. Component Function
SOL15
Bypass Pick– up
Solenoid
Switches on and lowers the pick– up roller to the top of the
stack in the bypass tray
No. Component Function
SWITCHES
SW1 Lower Front Door
Switch
Detects whether the front door is open or closed.
SW2 Main Power Switch Switches the machine off and on.
SW3 Upper Front Door
Switches (x5)
Detect whether the front door is open or closed.
SW4 Paper Size Switch
- Tray 2
The switch detects the position of the dial (set manually), and
signals the paper size with a simple 5– digit binary code.
SW5 Paper Size Switch
- Tray 3
The switch detects the position of the dial (set manually), and
signals the paper size with a simple 5– digit binary code.
No. Component Function
THERMISTORS
TH1 Heating Roller
Thermistor
Monitors the end of the heating roller and breaks the circuit to
the heating lamps if a lamp overheats.
TH2 Hot Roller
Thermistor
Detects and monitors the temperature of the hot roller for
fusing temperature control.
TH3 Pressure Roller
Thermistor
Detects the temperature of the hot roller for fusing
temperature control.
THERMOSTATS
TS1 Pressure Roller
Thermostat 1
Monitors the temperature of the pressure roller and cuts the
circuit if the pressure roller fusing lamp overheats.
TS2 Pressure Roller
Thermostat 2
Monitors the temperature of the pressure roller and cuts the
circuit if the pressure roller fusing lamp overheats.
TS3 Thermostat 1 Monitors the temperature of the fusing belt nd cuts the circuit
if the fusing unit overheats.
TS4 Thermostat 2 Monitors the temperature of the fusing belt nd cuts the circuit
if the fusing unit overheats.
TS5 Thermostat 3 Monitors the temperature of the fusing belt nd cuts the circuit
if the fusing unit overheats.
TS6 Thermostat 4 Monitors the temperature of the fusing belt nd cuts the circuit
if the fusing unit overheats.