Toshiba TDP-MT8 Service Manual page 74

LED repeats 3 flash sequence
Run the projector long
enough to ensure that the
problem is solved.
Replace the ballast.
(page 7)
TDP-MT8 Service Guide
The lamp was operating but shut down. Fans are
running. The status LED flashes a repeated
red three-flash sequence.
Reinstall the lamp,
ensuring that it is
properly seated.
Solve the
Yes
problem?
No
Replace the lamp.
(page 37)
Solve the
No
problem?
Yes
Repeat the diagnostic
process to ensure that
the problem is solved.
The top of the lamp module includes three
contacts that must align with three
matching contacts inside the projector. To
ensure contact, two alignment pins on the
lamp engage two holes in the lamp cavity.
Make sure the pins engage the holes. If
the lamp is improperly installed, the lamp
door will probably not seat properly.
If the projector fails to start properly, you
may see the status LED flash a repeated
single-flash sequence indicating that the
lamp won't strike. Click here to go to solve
failure to strike problems. (page 73)
74