55
V 02/21
CHECK BEFORE USING
1.
Check whether all the air inlets and outlets of the units are unblocked.
2.
Check whether there is blocking in the water outlet of the drain pipe, and immediately clean it up if any.
3.
Check the ground wire is reliably grounded.
4.
Check whether the remote control batteries are installed, and whether the power is sufficient.
5.
Check whether there is damage in the mounting bracket of the outdoor unit, and if any, please contact our local
service center.
MAINTENANCE AFTER USING
1.
Cut off the power source of the air conditioner, turn off the main power switch and remove the batteries from the
remote controller.
2.
Clean the filter and the unit body.
3.
Remove the dust and debris from the outdoor unit.
4.
Check whether there is damage in the mounting bracket of the outdoor unit, and if any, please contact our local
service center.
