BOXLIGHT AYW502 Owner's Manual page 69

Auto PC Adjusting
function failure
Settings do not save after
power off
Power management
failure
Auto Setting does not
work
Image distorted or
disappeared
A password prompt
displays after power on
Remote controller does
not work
LED indicator turns on or
flashes
Exclamation mark
displays
Control panel does not
work
Cannot disable the Logo
Select password, Key
Lock, and PIN Code lock
function
– Make sure your projector is correctly connected to external equipment.
– Make sure all devices have plugged in an AC power source and have been powered on.
– If your projector fails to project image of the connected computer, restart the computer.
Warning:
Your projector employs high voltage power for operation. Do not open its casing.
If the problem persists, call your dealer or service center. Along with model number of your
projector and a description to your problem. You will be advised on getting our services.
Appendix
– Check input signal. Auto PC Adjusting function is disable in 480p,
576p, 720p, 480i, 576i, 1080i or 1080p mode.
– Make sure you have selected Store after settings the adjustment.
Some settings do not keep without selecting with Store.
– In case of Freeze or Blank operation, the power management
function does not work.
– Make sure it is not set to "Off" in each selection at the "Auto setup"
menu.
– Check and revise the PC Adj. menu or Screen menu.
– You have enable the Logo PIN Code lock function
– Check the battery.
– Make sure there is no obstacles stand in between your projector
and the remote controller.
– Make sure the remote controller is not too far away from your
projector.
– Disable the key lock of the remote controller in the Security menu.
– Check status of your projector according to the light indicator
status.
– Invalid operation, please operate your projector correctly.
– Disable the key lock on control panel function in the Security menu.
– Please call your dealer or contact the service center.
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