InFocus X1 - Page 65

X1 Service Guide 65
LED flashes single red
The lamp won't strike after five attempts. The status
LED flashes a repeated red single-flash sequence.
Replace controller
ECA (page 19)
Ensure that the lamp door
is present and shut.
Voltages good
at power supply/
controller
connector?
(page 88)
Replace the lamp
module. (page 42)
No
Ensure that the safety switch cable is
connected to the power supply. Also, ohm out
the interlock switch and the thermal switch to
make sure they are good. If not, replace the
lamp house. (page 45)
Replace the ballast/
power supply ECA.
(page 6)
Verify the repair by
restarting the Power
Diagnosis process.
(page 62)
Yes
Ensure that the color wheel
cable is connected to the
controller ECA. (page 84)
Can you hear the
safety switch open
and close?
No
Replace the lamp
house.
(page 45)
Verify the repair by
restarting the Power
Diagnosis process.
(page 62)
Solve the
problem?
No
Yes