Led Indicators; Power - BenQ RM750K Installation Handbook

LED indicators

The LED indicator of control panel (keypad) or IR receiver flashes red quickly.
Possible causes
The main board could be
damaged.

Power

The display can't be powered on.
Possible causes
No power is supplied to the
display.
One of the key components of the
display could be damaged.
Contact the BenQ authorized service partner for
replacement.
• Re-connect the power cord.
• Check if the power outlet works.
Contact the BenQ authorized service partner for
replacement.
Possible solutions
Possible solutions
Troubleshooting 71