Ricoh B132 Service Manual page 888

SPECIFICATIONS
No. Component
SOL15
Bypass Pick– up
Solenoid
No. Component
SWITCHES
SW1 Lower Front Door
Switch
SW2 Main Power Switch
SW3 Upper Front Door
Switches (x5)
SW4 Paper Size Switch
- Tray 2
SW5 Paper Size Switch
- Tray 3
No. Component
THERMISTORS
TH1 Heating Roller
Thermistor
TH2 Hot Roller
Thermistor
TH3 Pressure Roller
Thermistor
THERMOSTATS
TS1 Pressure Roller
Thermostat 1
TS2 Pressure Roller
Thermostat 2
TS3 Thermostat 1
TS4 Thermostat 2
TS5 Thermostat 3
TS6 Thermostat 4
B132/B200
Switches on and lowers the pick– up roller to the top of the
stack in the bypass tray
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.
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.
Monitors the temperature of the pressure roller and cuts the
circuit if the pressure roller fusing lamp overheats.
Monitors the temperature of the pressure roller and cuts the
circuit if the pressure roller fusing lamp overheats.
Monitors the temperature of the fusing belt nd cuts the circuit
if the fusing unit overheats.
Monitors the temperature of the fusing belt nd cuts the circuit
if the fusing unit overheats.
Monitors the temperature of the fusing belt nd cuts the circuit
if the fusing unit overheats.
Monitors the temperature of the fusing belt nd cuts the circuit
if the fusing unit overheats.
7-30
Function
Function
Function
SM