PU 1000
15
2
、
Dismantling the composite filter mesh: hold the composite filter mesh and drag it towards your own
direction. The composite filter mesh then can be took down.
INSTALLMENT OF FILTER MESH
1
、
Instalment of composite filter mesh: With one side with handle towards the outside, put the filter mesh
in and install it well.
2
、
Instalment of font cover: Link the bottom side of front cover firmly with the device body, then align the
front cover with two slots. Equipment of the main body will be linked with the front cover.
RE-INSTALLMENT OF FILTER MESH
（
1
）
Indication
：
When the life span of the filter mesh accumulates to a maximum, set up 1H,2H,4H, 3 LED
lights flicker simultaneously.
