Remove And Replace The Safety Switch And Lamp Connector Retainer - Toshiba TDP-MT8 Service Manual

Remove and Replace the Safety Switch and Lamp Connector Retainer

The safety switch interrupts power output from the power supply when the lamp door is removed from
the projector. It is located on the front side of the chassis in the lamphouse. A thermal switch mounted
near the safety switch monitors temperature in the projector lamphouse and cancels power supply output
if the temperature rises too high. The thermal switch and safety switch share a common cable to the
power supply. A new safety switch includes a thermal switch.
The lamp connector retainer fastens to the chassis near the thermal switch. It holds the lamp connector
in a secure position in the lamphouse.
Remove the following item:
Chassis (see page 13)
Safety Switch
2. Unplug the safety switch cable from J3 on the power supply. Then remove the M3x6 Torx Plastite
screw that fastens the thermal switch to the lamp connector retainer.
3. Remove the two M2x8 Torx screws that fasten the safety switch to the chassis. Then remove the
safety switch cable from the eye on the chassis.
4. Remove the safety switch from the chassis.
TDP-MT8 Service Guide 55