DC Inverter U-match Series Cassette Type Unit
56
5.3 Unit Maintenance
①. Only professionals are allowed to carry on daily maintenance.
②. Before contacting any wire, make sure power is cut off.
③. Do not let any inflammable objects near the unit.
④. Do not use organic solvent to clean the air conditioner.
⑤. If you need to replace a component, please ask a professional to repair with a
component supplied by the original manufacturer so as to ensure the unit’s
quality.
⑥. Improper operation may get the unit broken, hit by electric shock or cause fire.
⑦. Do not make the air conditioner wet or electric shock may be lead; Ensure that
the air conditioner will not be cleaned by water rinsing under any
circumstance.
①. Before cleaning, please make sure the unit is stopped. Cut the circuit breaker
and remove the power socket, otherwise, electric shock may occur.
②. Do not wash the air conditioner with water, otherwise fire hazard or electric
shock may occur.
③. When cleaning the filter, please be careful of your steps. If you need to work
high above the ground, please be extremely careful.