45MUAAQ: Owner’s Manual
Manufacturer reserves the right to change, at any time, specifications and designs without notice and without obligations.
16
CARE AND MAINTENANCE
CLEANING THE INDOOR UNIT
NOTE: Inspect and clean or replace air filter each month or as
required. The user needs to purchase a standard filter that
meets the requirements of UL900. For questions about the
selection of filters, consult the manufacturer.
BEFORE CLEANING OR MAINTENANCE
Always TURN OFF your AC system and disconnect its power
supply before cleaning or maintenance.
Use an authorized service technician for repair or maintenance.
Improper repair and maintenance may cause water leakage, electrical
shock, or fire, and may void your warranty.
Do not substitute a blown fuse with a higher or lower amperage
rating fuse, as this may cause circuit damage or an electrical fire.
Replacement Fuse must be identical to one removed.
Make sure the drain hose is set up according to the instructions.
Failure to do so could cause leakage and result in personal property
damage, fire, or electric shock.
Make sure that all wires are connected properly. Failure to connect
wires according to instructions can result in electrical shock or fire.
CAUTION
Maintaining the Unit
Only use a soft, dry cloth to wipe the unit clean. If the unit is
especially dirty, you can use a cloth soaked in warm water to wipe it
clean.
Do not use chemicals or chemically treated cloths to clean the unit.
Do not use benzene, paint thinner, polishing powder or other solvents
to clean the unit. They can cause the plastic surface to crack or
deform. Use of volatile cleaners may cause fire, resulting in injury or
death.
Do not use water hotter than 104°F (40°C) to clean the front panel.
This can cause the panel to deform or become discolored.
Do not wash the unit under running water. Doing so creates an
electrical hazard.
Clean the unit using a damp, lint-free cloth and neutral detergent. Dry
the unit with a dry, lint-free cloth.
CAUTION
CLEANING AND MAINTENANCE WARNINGS
Turn off the device and disconnect the power before cleaning. Failure
to do so can cause electric shock.
DO NOT clean the air conditioner with excessive amounts of water.
DO NOT clean the air conditioner with combustible cleaning agents.
Combustible cleaning agents can cause fire or deformation.
CAUTION
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