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7
Hyper Bar 252 v1.0
Power IN
11. Troubleshooting
Note
：
Only qualified professionals should attempt to service this unit!
Problem
Possible Solution/Cause
Can not turn on the
light
Ensure the power plug is fully inserted
Ensure the power switch for the lights is on
Check the fuse continuity
DMX not functioning
Check the DMX cable is connect to the lights
Check the DMX512 controller for signal output
Check if the lights is in DMX mode
（
A001
）
Display not bright
When initially powered
，
did the led flash one time? If so
，
the
power source is normal. If not, please check voltage switch or
voltage supply.
Check if the power input to the IC board is normal
Check if the cable connect to the display is loose
Change the main board to see if it is normal.
Change the display
Summary of Contents for Hyper Bar 252
Page 1: ...Hyper Bar 252 USER MANUAL ...
