Ricoh B286, Service Manual, Page: 178 / 622

Fusing
B286/B289 3-50 SM
4. Pressure roller [C] (sleeve bearings x 2)
3.7.12 HOT ROLLER THERMISTOR, THERMOSTATS
1. Fusing unit (See section 3.7.7 “Fusing Unit.”)
2. Hot roller thermistor [A] (x1) (
"
x 1)
3. Thermostat 2 – 199 °C [B] (
"
M3x6 x 2)
4. Thermostat 1 – 200 °C [C] (
"
M3x6 x 2)
Reinstallation
! The thermostats (199 °C and 200 °C) must be installed at [B] and [C]. “199” and “200”
are clearly shown on the edge of each thermostat.