Nederman 300E Series, Руководство пользователя

Страница: 15 / 89

Portable Vacuum Unit
5.2.1 Micro-filter (optional)
See Figure 2 . Use genuine micro-filters only.
• Change the micro-filter once a year or more often
if vacuum performance decreases despite cleaning
the fine filters. See
Figure 3 how to change the mi-
cro-filter. Ensure that the rubber gasket on the fil-
ter seals tightly against the base of the motor as-
sembly. Leakage between microfilter and fan inlet
must not be allowed.
5.2.2 Filter package, cartridge
See Figure 4 , item a. The particles collect on the out-
side of the filter. Cleaning of the filter is carried out
hourly or when the vacuum performance decreases. If
required the cartridge filter is to be changed.
5.2.3 Filter package, PP
See Figure 4 , item b. The particles collect on the out-
side of the filter. Cleaning is carried out every other
hour or when the vacuum performance decreases. If
required the filter package is to be changed. Replacing
the entire filter package is recommended. When only
changing the socks, the filter ring should also be re-
placed.
5.2.4 Filter package anti-static, PTFE
See Figure 4 , item c.
The filter package has been treated with an antistatic
agent, ensuring easier cleaning and less risk of sparks
and dust explosions. The particles collect on the out-
side of the filter. Cleaning is carried out every other
hour or when the vacuum performance decreases. If
required the filter package is to be changed. Replacing
the entire filter package is recommended. When only
changing the socks, the filter ring should also be re-
placed.
5.2.5 Filter package, sack
See Figure 6 . The sack should be replaced if it be-
comes worn, damaged or when particles begin to pen-
etrate.
5.3 Cleaning
See Figure 10 . The fine filters should be cleaned daily
or as soon as the vacuum performance has decreased.
Cleaning is carried out as follows:
1
Start (mode I, manual).
2 Disconnect the suction hose so that the flap valve
closes.
3 Pull up and release the clearing control on top of
the power unit, four times at a few seconds inter-
vals.
If the Portable Vacuum Unit is supplied with a closed
filter bag in the collecting receptacle, there will be less
need for cleaning the fine filters. When changing from
a plastic sack to a filter bag, the fine filter must first be
thoroughly cleaned.
5.4 Frame
See Figure 8 . Check the screw mountings, broken
parts should be replaced.
5.5 Wheels
• Check that the wheels are intact, are securely fit-
ted and roll easily, if necessary, lubricate or replace
the air pressure for air-filled wheels, recommended
pressure is indicated on the wheel.
6 Spare Parts
CAUTION! Risk of equipment damage
Use only N
$
e
$
d
$
e
$
r
$
m
$
a
$
n
$
original spare parts and ac-
cessories.
Contact your nearest authorized distributor or
N
$
e
$
d
$
e
$
r
$
m
$
a
$
n
$
for advice on technical service or
if you require help with spare parts. See also
w
$
w
$
w
$
.
$
n
$
e
$
d
$
e
$
r
$
m
$
a
$
n
$
.
$
c
$
o
$
m
$
.
6.1 Ordering spare parts
When ordering spare parts always state the following:
• The part number and control number (see the
product identification plate).
• Detail number and name of the spare part (see
w
$
w
$
w
$
.
$
n
$
e
$
d
$
e
$
r
$
m
$
a
$
n
$
.
$
c
$
o
$
m
$
/
$
e
$
n
$
/
$
s
$
e
$
r
$
v
$
i
$
c
$
e
$
/
$
s
$
p
$
a
$
r
$
e
$
-
$
p
$
a
$
r
$
t
$
-
$
s
$
e
$
a
$
r
$
c
$
h
$
).
• Quantity of the parts required.
7 Recycling
The product has been designed for component mater-
ials to be recycled. Different material types must be
handled according to relevant local regulations. Con-
tact the distributor or
$
N
$
e
$
d
$
e
$
r
$
m
$
a
$
n
$
if uncertainties arise
when scrapping the product at the end of its service
life.
Most Portable Vacuum Unit components (81% of the
total weight) can be recycled when scrapping the unit.
There are two metallic threaded inserts in the frame.
They must be removed prior to recycling. Most of the
plastic parts are labelled to facilitate sorting. Compon-
ents that at present cannot suitably be recycled can
be identified according to
Figure 13 .
In order to meet official requirements, American vari-
ants of the Portable Vacuum Unit with 1-phase motor
contain flameproofed components in the power unit
and these contain small amounts of bromine. Bromine
is classified as hazardous to health and must be dealt
with according to local directions when scrapping.
EN
15