25
3BA00217 • 2014-07-25 • Rev. 1
ersa EASY ARM 2
8.
Maintenance
8.1.1
Inserting/replacing the combination filter
■
Make sure the device is switched off.
■
Open the cover of the extraction device by pressing the lugs on the hous
-
ing side inwards.
■
Remove the pre-filter and the combination filter, if already inserted.
■
Note down the replacement/insertion date on the label of the filter.
■
Insert the new combination filter centrally into the housing.
■
Re-insert the pre-filter with the white side facing up.
■
Re-attach the cover of the extraction device. Make sure that the lugs on
the housing side are both engaged again.
■
Reset the filter operating hours (see Chapter 6). The device is ready for
use again.
8.1.2
Inserting/replacing the pre-filter
■
Make sure the device is switched off.
■
Open the cover of the extraction device by pressing the lugs on the hous
-
ing side inwards.
■
Remove the pre-filter.
■
Note down the replacement/insertion date on the label of the filter.
■
Re-insert the new pre-filter with the white side facing up.
■
Re-attach the cover of the extraction device. Make sure that the lugs
on the housing side are both engaged again. The device is ready for use
again.
Maintenance