Take notice of the following items before cleaning the Sapphire indoor wall unit.
• To avoid electric shock or injury, do not attempt to clean the unit unless it has been
turned off and disconnected from the main power supply.
• Do not wash the unit with water; this may cause an electric shock.
• During cleaning, be sure to use a stable standing platform.
Air Filter Cleaning
Changing your air filter on a regular basis prevents many problems. Dirty air filters will affect
the performance and the longevity of your unit. It is recommended that air filters be cleaned
every three (3) months.
To access and clean the filter:
CARE AND CLEANING
1. Open Front Panel
Firmly grasp both sides of the front panel and pull upward
to about 60 degree angle. (NOTE: do not force panel open).
2. Remove Filter
Remove the filter as indicated in the figure at right.
3. Clean Filter
Use vacuum to clean the filter.
When the filter is very dirty, use warm water (below 110
°F
)
to clean it, and then dry filter before replacing.
4. Reinstall Filter
Reinstall the filter and then close the panel cover tightly.
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