User's Manual

 Replacement of the main control PCB
① Please remove the cover of main
control using the hex keys wrenches
in a counterclockwise direction .
② Please seperate the bolts(M5) which
are connected with red line(+) and
black line(-) in a counterclockwise
direction
Using the hex keys wrenches in a
counterclockwise direction , separate
the bolts(M4) which is clamped with
U,V, and W-lines.
⑥ Before closing the cover, you should
put a rubber packing. Please remove
the original PCB and replace a new
PCB. For assembling, Do it in reverse
order
④ Plz pull out the antenna connector
by the hands.