Tecway Mecpower Amber Bus Manual page 16

Attention
A
Do not put heavy stuff on the power cable. That could cause
a short circuit, even a fire. The wire cannot be forced to
stretch and bend. Do not expose the wire to near the stuff
with high temp. Do not put wire where to be kicked or touched
easily.
B
When unplugging the power cable from the socket, please pull
out by holding the plug, do not hold the wire.
Do not pull the plug with wet hands.
Check the impedance of the ground to power supply input
before inputing the power to machine.And, check the way of
connection.
！ Warning
15