legate SMART 2in1 AIR PURIFIER, Manual Manual

Page: 30 / 31

Trobleshooting
Common malfunctions, error code description, and troubleshooting method.
Malfunction
Inspect / How to fix
Cannot turn on power or
pressing button has no
response.
1. Is the purifier in a place that cannot easily absorb the dirty air
(dust)? Move it somewhere else.
2. Is the particulate sensor dirty? Clean the particulate sensor.
There is a banging or chirping
sound while running.
1. Is the filter dirty? Clean the filter.
2. Has the filter been replaced in a long time?
Replace the filter.
The purifier has been running for
a long time but has had no
significant improvement in air
quality.
The display shows F1 or F2.
Please turn off the power immediately and contact the
maintenance department.
Machine immediately goes to
sleep mode.
Deactivate automatic mode.
1.Is the Power cord plugged in? Plug in the power cord.
2.Is the purifier covered? Close the front cover.
3.Is the machine placed vertically on the ground? Place the
machine on a flat surface. Is the machine in child-lock mode?
When “Child-lock” appears on the display, hold the lock/reset
button for 5 seconds to turn off the child-lock.
The air is dirty, but the air pollution
indicator says "green". The air
pollution indicator remains "red"
even when continuously running.
Is there too much dust on the anion producer?
Clean the anion producer.
The smell of the supply vent is
unpleasant.
1. Was the plastic bag on the filter removed?
R emove the plastic bag from the filter before using.
2. Is the filter order incorrect?
Legate Smart 2in1 Air Purifier - Product Information