Circuit Protections; Fuse; Thermostat (Sw905) - Sanyo PLC-XP100L Service Manual

Circuit Protections

This projector provides the following circuit protections to operate in safety. If the abnormality occurs inside the pro-
jector, it will automatically turn off by operating one of the following protection circuits.

Fuse

A fuse is located inside of the projector. When the POWER
indicator is not lightning, the fuse may be opened. Check
the fuse as following steps.
The fuse should be used with the following type;
Fuse Part No. : 323 027 2605
tYPe t10AH 250V
LItteL FuSe INc. tYPe 215010
How to replace the fuse
1. Turn the projector up and down.
. Remove 1 screw and take the fuse cover off.
3. Remove the fuse from fuse holder on the power board.
to install the fuse, take reversed step in the above.

Thermostat (SW905)

There is the thermostat switch (SW905) inside of the projec-
tor to detect the internal temperature rising abnormally. When
the internal temperature reaches near 90˚C, the thermostat
opens to stop the operation of the power supply circuit.
The thermostat will automatically return to normal condi-
tion when the internal temperature becomes normal (about
50˚C).
-5-
Screw
Fuse cover
Fuse
Thermostat
(SW905)