Sensor / Switch - Epson EMP-8000 Service Manual

2.14. Sen sor / Swit ch
For user's safety and safety operation of this projector (for prevention from malfunction), the
following devices listed the 2-6 are installed in it.
Table 2-6 Sensor/switch
Name
Interlock switch
Safety switch
LAMP thermistor
PBS thermistor
LV thermistor
LAMP Thermistor
PBS Thermistor
Revision:A
EMP-9000/8000
Location/Type
Push-switch on the if unit A
On the lamp outer housing
(Thermal switch )
On the lamp outer housing
Multilens department of the light guide
unit
On the prism duct (Thermistor)
Figure2-37 Sensor/Switch
2-36
Function/Use
AC power off, in opening the lamp
cover unit.
Overheat protection for lamp inner
housing area. (AC power off.)
Overheat protection for light source
lamp area.
Overheat protection for light guide
unit area.
Overheat protection for light valve
area.
Interlock switch
LV Thermistor
SEIKO EPSON