Service manual

FO-IS125N
3 – 4
6. Switch/Sensor layout
1
6
5
4
2
3
7
9
8
Fig. 6
No. PARTS NAME TYPE DESCRIPTION
1 P-IN sensor Microcircuit When this switch is turned on, paper transport.
2 Interlock switch Microcircuit Detects the opening or closing of the Front Cover.
3 Toner cartridge sensor Microcircuit Detects when the Toner Cartridge is set.
4 Paper out sensor Photo transistor Detects when the paper is fed out.
5 Thermistor Thermistor Detects the temperature on the heat roller.
6 Temperature fuse 216°C Thermal fuse When the heat roller temperature rises abnormally, this fuse cuts off the power
relay power line (+24 V line).
7 Temperature fuse 152°C Thermal fuse When the heat roller temperature rises abnormally, this fuse cuts off the heater
lamp power line.
8 Front sensor Microcircuit When the document is set up in the hopper, the front sensor is on.
9 ORG sensor Microcircuit When the ORG sensor is on, the document is fed and scanning will be started.