ENGLISH
Operation
Connect the unit to a suitable power source, note
requirements on the ID plate. If an extension cord
is to be used, only waterproof cords are accepta-
ble.
Filter cleaning
The DC Tromb 400 is equipped with a lter indica-
tion lamp that indicates when the lter needs clea-
ning or changing.
The lters should be cleaned 1-2 times daily during
continuous use.
The unit must be in operation to perform lter clea-
ning. Close the shutter valve at the machine inlet,
so that maximum negative pressure is created in
the cyclone. Reset the switch on top of the mach-
ine. Allow the machine to “pu” at least 6 times.
This reverse pulse of air cleans the lter.
Drain:
DC Tromb 400c:
The plastic sack should be changed only after the
lter has been cleaned. The sack should be chan-
ged when the dust level is about 5 cm under the
foot valve. The plastic sack should be sealed after
removal from the machine.
Use only original plastic sacks
DC Tromb 400a
The container under the cyclone should be emp-
tied when it is lled to ca 2/3.
DC Tromb 400L:
Close the bag using the supplied cable ties when
you believe that it has been lled to a suitable le-
vel. Attach a further cable tie slightly higher to form
the bottom of the next bag. The lled bag is then
cut o, and the machine is ready to be used again.
Changing the bag magazine:
• Rotate the holder to the position in which it can
be pulled down.
• Insert a bag magazine into the holder and ret
it.
• Cut the 4 tapes that hold the bag magazine
together and pull the inner end of the bag up-
wards over the rubber strip. Then secure the
bag with the strap. Pull the outer end over the
holder, and tie a cable tie in place as a bottom
closure.
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