9
In the dust filter timed shutdown mode (such as 05:39), press the timed shutdown
button
⑫
, the current time blinks, no operation within 5 seconds, and the current
timer is restored (05:39). Press the timer shutdown button within 5 seconds of
blinking to enter the timer shutdown (01H-09H) setting. When entering the --H
display, --H flashes for 5 seconds, no operation is performed within 5 seconds, and
the ON mode is entered. --H blinking press the timer shutdown button within 5
seconds to cancel the setting and return to the countdown (05:39).
Note: The unit will automatically shut down after a selected time interval.
6. The infrared receiving opening
⑧
on the control panel should not be blocked by
objects or dirt.
WARNING:
To reduce the risk of injury and electric shock, unplug the air filtration
system from the power source before changing the air filters or
servicing the unit.
CHANGE THE FILTERS
Check the inner and outer filters periodically, depending on the amount of use, and
change the filters when needed. Clogged filters will reduce the amount of air
circulating through the filter.
1. When the device is powered off, take it to the middle of the filter
①
and
take it out
externally.
2. Take out the new filter and place it in the device according to the direction
indicated.
Replacement filters for this unit available at
（
and all
online retailers where this unit is sold.
Note:
Wear a mask and gloves when changing filters.
Note:
when the operating distance of the remote control is significantly shortened,
please replace the battery of the remote control and wipe the infrared receiver
in time!
MAINTENANCE
