ACME LED-835B, User Manual, Page: 3 / 4

2 -
B
．
Warning

To prevent or reduce the risk of electrical shock or fire, do not expose the
unit to rain or moisture.

The housing, the lenses, or the ultraviolet filter must be replaced if they are
visibly damaged.

Don
’t look directly while the fixture is on.
C
．
Caution
There are no user serviceable parts inside the unit. Do not open the housing
or attempt any repairs yourself. In the unlikely event your unit may require
service, please contact your nearest dealer.
D
．
Installation
The unit should be mounted via its screw holes on the bracket. Always
ensure that the unit is firmly fixed to avoid vibration and slipping while
operating. And make sure that the structure to which you are attaching the unit
is secure and is able to support 10kgs
of the unit’s weight.
E
．
Troubleshooting
Following are a few common problems that may occur during operation.
Here are some suggestions for easy troubleshooting:
A. The unit does not work, no light and the fan does not work
1. Check the connection of power and main fuse.
2. Measure the mains voltage on the main connector.
B. No response to the sound
1.
Check microphone to see if it is good by tapping the microphone