17
It indicates the filter exceeds preset flow, please remove the filter and put a
new one.
Solution method:
①
Turn off the unit and plug the power cord.
②
Remove the top component.
③
Remove the dirt from net.
④
Remove the top seal rubber strip and set side.
⑤
Remove the damaged primary filter, medium filter, chemical filter.
⑥
Put the new filter as following
6.3 Part Name
.
6.2 Daily Check
1. The unit, air inlet and handle box keep clean.
2. Replace filter when damaged.
3. Put the filter in the right position.
Note:
1. Make sure the primary filter spare side faces to air inlet during
maintenance.
2. The seal rubber strip must be level placed, or else, it cannot air proof and
reduce the suction.
