Service manual

Nacho Family Service Manual 11
LED is solid red
Replace the power supply.
(page 52)
LED solid red.
Fans may or may not be running.
Is the
color wheel
spinning?
Power
supply
voltages good?
(except lamp enable)
(page 15)
Yes
No
Replace the controller ECA.
(page 44)
Reseat color wheel cable.
If color wheel does not spin,
replace the color wheel assembly.
(page 40)
Yes
No
Does the color
wheel start and the
lamp light?
Replace the controller ECA.
(page 44)
To confirm that the problem
is solved, restart the
diagnosis process.
(page 5)
Yes
No