Wet curtain air cooler jam is a very troublesome thing, the reason
is that for a long time we did not clean it, or fan cooling in
dirty harsh conditions for a long time. After wet curtain blocked,
we can open the cooling fan on every side panel, unplug the fixed
wet curtain cooling fan of the nail, the face of positive and
negative of wet curtain gently with water flushing, cleaning wet
curtain available hand slowly while the friction surface, in order
to wash the dirty things better, this process can be repeated. Then
put the wet curtain bask in the sun to dry. Installed again, this
time the air cooler stronger permeability, air cooler effect has
been improved obviously.
Note that if the wet curtain air cooler jam is very serious, only
change new wet curtain. If you don't change new one, cooling fan
motor suppress when work strength can lead to motor burn down.