Toshiba TDP-MT8 Service Manual page 72

Power Diagnostics, Error Codes
Red LED
2-second intervals
between series of
flashes. For example,
the LED may flash 4
times, the pause for 2
seconds, the flash 4
times again.
On
Off
1 flash
The lamp failed to strike after
five attempts.
Diagnose lamp strike failure.
(page 73)
TDP-MT8 Service Guide
flashes have
An internal error occurred that
the projector cannot identify.
On
Off
2 flashes
The lamp timer registers
lamp use of 2000 hours
or more.
Replace the lamp.
(page 37)
On
Off
4 flashes
A fan failed.
Check the fans.
(page 26)
Interpret
red LED
behavior
Is the LED steady or
flashing?
Steady
Diagnose the error.
(page 72)
On
Off
3 flashes
The projector detected an
internal error and shutdown
the lamp.
Diagnose lamp shutdown.
(pag 74)
On
Off
5 flashes
The projector detects high
internal temperature.
Diagnose thermal problems.
(pag 75)
Flashing
What is the
flashing pattern?
72