An air exchange rate L must be pres-
ent in the room when the exhaust gas
is returned into the room. To remain
within the required limit values, the
volume flow of returned air must be
no greater than 50% of the fresh air
volume (room volume V
change rate L
W
tilation measures, the following ap-
-1
plies: L
=1h
.
W
This device contains dust that is harm-
ful to your health. Emptying and main-
tenance, including removal of the dust
bag, may only be performed by tech-
nical specialists wearing suitable per-
sonal protective equipment.
Do not operate the device without the
complete filtration system.
Observe the applicable safety instruc-
tions for the materials being vacu-
umed.
Apply the parking brake at the steer-
ing roller to ensure a secure footing
for the device. The device may move
uncontrollably if the parking brake is
open.
Safety devices
Monitoring of the flat fold filter
The device automatically switches off when operat-
ed without a flat fold filter.
Startup
The device has 2 operating modes:
1 Industrial vacuum cleaner operation (power
socket not used)
2 Dust removal operation (power socket used)
WARNING
Danger from dust that is harmful to your
health
Respiratory sicknesses through inhala-
tion of dust.
Do not vacuum without correctly in-
stalled filter elements, otherwise a dan-
ger to health from increased fine dust
emission is present.
x air ex-
R
). Without special ven-
ATTENTION
Escaping fine dust
Risk of damage to the suction motor.
Never remove the flat fold filter when
vacuuming.
1. Connect the suction hose and attach a suction
nozzle or connect to the dust generating de-
vice, depending on the operating mode.
Intermittent tone
The horn sounds (intermittent tone) when the air
speed drops below 20 m/s.
Note
The horn reacts to a vacuum.
1. Set the turn switch to the correct hose cross-sec-
tion.
Continuous tone
The horn sounds (continuous tone) when the cool-
ing air filter is clogged.
1. Allow the device to cool down. Clean/replace
the cooling air filter.
Anti-static system
Static charges are discharged through the earthed
connection nozzles. This prevents sparking and
electric shocks with electrically conducting acces-
sories (included in the scope of delivery).
Dry vacuuming
The device is fitted with a fleece filter bag with
lock latch, spare part item number 0702 400
072 (5 pieces).
The device is fitted with a dust bag with cable
ties, spare part item number 0702 400 074 (5
pieces).
Note
All types of dust up to dust class M can be vacu-
umed with this device. The use of a dust collection
bag is required by law.
Note
The device is suitable for industrial extraction and
a dust removal device for mobile operation for vac-
uuming dry, non-inflammable dusts with AGW val-
ues greater than or equal to 0.1 mg/m
When vacuuming fine dust, a fleece filter or
dust bag can also be used.
English
Horn
3
.
19