16
Application
Suction
Switch on the suction with button
(2). The suction output can be regu-
lated in 5 levels. You will see the
selected level in the display. Level 0
would mean that the suction is
turned off.
In case the suction motor over-
heats, the unit will switch off auto-
matically. Leave the unit to cool off
for a while before starting it again.
Should the same failure appear
again, please return the unit to your
supplier for inspection.
Exchange Micro Filter
When changing the micro
filter, it is advisable to wear
a face mask conforming to
EN 14683 type IIR or EN 149 FFP
2.
Only operate the unit with a suction
filter assembled. Control the micro
filter after every 10 operating hours.
Exchange a full filter immediately. A
filter should be exchanged at least
after 50 operating hours.
At first, unfold the paper of the mi-
cro filter (art. 5179) and push your
finger into the opening in the front.
Pull out the lid of the dust chamber
and remove the old filter.
When installing the new filter, hold
the filter in the middle to prevent it
from bending and sliding off.
The micro filter (art. 5179)
must be used. The control
unit filter (art. 5115) must
NOT be used.
Exchange Control Unit Filter
The control unit filter (art. 3752) has
to be exchanged after every 200
operating hours. Remove the old
filter and place the new one in its
holder.
