Fig. 6.2
•
(1) Put a plastic bag from the inside through the bag
frame.
•
(2) Close the bag frame and (3) fasten it with the 2 wing
knobs.
Fig. 6.2 Plastic bag
To guarantee dust-free filter removal, you must loosen the star
knobs of the hopper and the filter cartridge via the outside of
the plastic bag. This means that you do not touch the knobs
directly.
Fig. 6.3
•
Loosen the 2 star knobs (D) and release the hopper (C).
•
Move the hopper in fully vertical position. Lock the hopper
with the lid stays (B).
•
Loosen the star knob (A) and carefully lower the filter
cartridge into the plastic bag.
•
Lift the plastic bag, turn it around and seal it with a cable
tie.
•
Loosen the 2 wing knobs and release the bag frame again
(refer to Fig. 6.2).
•
Clean the inside of the filter unit with an industrial vacuum
cleaner.
•
Install a new filter cartridge, put the washer
and tighten the star knob
•
Release the lid stays (B).
•
Close the hopper and tighten the star knobs. Make sure to
tighten them all the way to prevent leakage.
•
Close the bag frame and tighten the wing knobs.
•
Install the dustbin.
•
Turn the rotary knob (refer to Fig. 4.14D) in vertical
position to open the shut-off valve.
•
Energize the unit.
•
Push and hold the FILTER CLEANING button (ref. Fig. 5.1D)
for 10 seconds to reset the red LED.
•
Dispose of the used filter cartridge in accordance with
federal, state or local regulations.
28. The washer is supplied with the new filter cartridge
29. The star knob is attached to a rope to prevent loss
86958015
on the rod
28
.
29
Fig. 6.3 Replacement of the filter cartridge
6.3
Emptying the dustbin
Due to the shut-off valve, it is possible to empty the dustbin
while the fan is running. Therefore, it is not necessary to
de-energize the unit.
Personal protective equipment (PPE)
Wear respiratory protection and protective
gloves when you empty the dustbin.
WARNING
Do not empty the dustbin while a filter cleaning
cycle takes place. Make sure that the blue LED
(refer to Fig. 5.1D) on the control panel is off.
To empty the dustbin, do the following.
Fig. 6.4
•
Option: de-energize the unit.
•
Turn the rotary knob (A) in horizontal position to close the
shut-off valve.
•
Loosen the quick release clamp (B) and remove the dustbin
(C).
•
Empty the dustbin.
•
Install the dustbin and fasten the quick release clamp.
•
Turn the rotary knob (A) in vertical position to open the
shut-off valve.
•
If applicable: energize the unit.
•
Dispose of the contents of the dustbin in accordance with
federal, state or local regulations.
Fig. 6.4
Emptying the dustbin
B
C
EN | 14