Mars-Mars PRO
User Manual
Code No. 9.900.900.710
U:\QA\Manualer\Arkiv\Manuals- Labogene-Origio-GKO\Manualer-WORD\ScanLaf\Mars Mars Pro manual-UK - rev. 06.doc
Page 28 af 34
REPLACEMENT OF THE HEPA FILTERS
When the main- or the exhaust HEPA filters need to be replaced on Mars-Mars Pro, due to leakage or
to higher pressure drop, it is recommended that both filters are replaced at the same time.
When the prefilter needs to be exchanged on Mars Pro, the main and exhaust filters does not need to
be replaced.
W A R N I N G
It is important that the service technician is equipped with personal protection gear like lab-coat,
gloves and mask, and that the cabinet is documented decontaminated.
To replace the HEPA filters proceed in the following manner:
Open the service panel of the cabinet set the window in the highest position and open the service
panel.
Remove the front panel and place it in a safe area.
The internal filter/fan compartment is now accessible. Now unhook the anchors of the
main filter by following the steps: loosen the lock nut, unscrew the two handle bolts (placed on
the right-hand and the left of the cabinet below the plastic stoppers) and remove
the squads.
Now lift up the frame and the pressure plenum and carefully remove the main filter, place the
filter in a plastic bag and treat it as biohazard waste.
Now release the anchors of the exhaust filter by following the steps listed below:
