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CLEANING & MAINTENANCE
TROUBLESHOOTING
The unit is plugged in but not running:
• Make certain that the electrical outlet is operational.
• Press the power button to turn the unit on.
The unit is plugged in AND turned on but not running:
• Is the filter installed? The unit will not run without a filter.
• Check the safety micro switch. When the filter is removed the micro
switch cuts off power for safety. Remove the filter. If you look into the
body of the unit (after removing filter), you will see the micro switch.
Check that the micro switch can be pushed in to engage. If not,
use a soft cloth to clean the micro switch and the area around it.
Replace filter and cover.
My Air Quality Levels are always high:
• Make certain you have cleaned the Dual Sensors
(see Cleaning & Maintenance section).
The fan is running on high for extended period:
• Make certain you have cleaned the Dual Sensors
(see Cleaning & Maintenance section).
• Ensure the windows and doors to outside are closed. Turn unit off
while windows and doors are open. Once closed, resume use of unit.
• Check if there are unsealed chemical containers nearby. Example:
Materials like paints, disinfectants, nail polisher remover, glue and other
similar items with strong odors (VOCs) will cause unit to run high.
Micro Switch
