1. WhenthesystemfailureindicatorLEDisashingonbothsides,pleasecheckforany
of the following occurrences:
If an error occurred, please press the top cover ventilation switch to reopen the cover after
troubleshooting.
2.If the elevating ventilation cover isn’t lifting up/down automatically when computer turns on/
off, please refer to step 1 to check if there are any problems, then press the top cover ventilation
switch to control the lifting system manually. Please do not press or pull out the top cover by
force.
3.If the power goes off, the top cover will lift down after the power supply is restored. Please press
the top cover ventilation switch to reset the lifting system.
System Failure
Indicator Color Occurrence Description
Flashing on
Both Sides
Red
A Malfunction of the
Motor or the Top
Cover
The motor stops running, or the
top cover isn’t installed properly.
Green A Malfunction of the
Switch or the Wires
The limit switch or the internal
wires are broken or damaged.
Blue Stuck with a Foreign
Object
Insufcientspacefortopcover
lift, or the top cover is stuck due
to a foreign object.
White Overweight Do not stack anything on the top
cover to avoid any damages.
Troubleshooting