Filter Replacement; Durafilter Main Filter; Spark Arrester; Activated Carbon Filter (Option) - PLYMOVENT MFD Instrucciones Para El Uso

Component Action
Extraction fan Check the extraction
fan and the extraction
fan housing for
encrusted particles.
Clean if necessary.
Check sealing material
of the extraction fan.
Replace if necessary.
Mains cord Check the mains cord
for damage. Repair or
replace if necessary.
Filter pollution Unless the main filter
indicator is clean, check if
indicator moves
upwards upon starting
machine. If not, refer
to chapter 7.
Activated carbon Check for damage,
filter clogging and
saturation. Replace if
necessary.
6.2

Filter replacement

ATTENTION!
Always wear face mask and gloves during filter
exchange/cleaning.

6.2.1 DuraFilter main filter

The main filter cannot be cleaned and must be replaced
whenever necessary. The lifespan of the filter strongly depends
on the welding process, the composition of the welding fumes,
the intensity of use and the humidity. The frequency of
replacement will be a matter of experience.
Replace the main filter:
- when the filter pollution indicator (Fig. 5.1C) shows that the
filter cartridge is saturated or clogged; or
- when the airflow is reduced to the point that extraction
performance is no longer satisfactory; or
- when it has been damaged.
To replace the main filter proceed as follows.
Fig. 6.1
• Turn off the machine and disconnect it from the mains.
• Loosen the thumb nut (A) and remove the filter cover (B).
A
B
Fig. 6.1: Open filter cover
Fig. 6.2
• Unscrew the knurled nut (A) and remove the filter cover
plate (B).
0507240010/010513/I MFD
Frequency: every X
months
X = 1 X = 6 X = 12
X
X
Before
every
use X
[*]
X
A
B
Fig. 6.2: Loosen filter
Fig. 6.3
• Lift the main filter (A) up and out of the housing. It is not
necessary to remove the spark arrester (B) unless it needs
replacement.
• Pack the used main filter in the plastic bag in which the new
filter is supplied. Seal the bag firmly.
• Clean the spark arrester and filter compartment with an
industrial vacuum cleaner.
• Install a new DuraFilter main filter.
• Mount the dismounted parts in reverse order.
A
B
Fig. 6.3: Filter replacement

6.2.2 Spark arrester

Replace the spark arrester (Fig. 6.3B):
- when it is saturated or clogged and cannot be cleaned using a
vacuum cleaner; or
- when it has been damaged.
In case the spark arrester has been damaged, it is
recommended to also replace the main filter.

6.2.3 Activated carbon filter (option)

The activated carbon filter cannot be cleaned.
Replace the activated carbon filter:
- when detecting odours and smells; or
- when it has been damaged.
• If necessary, replace the activated carbon filter.
To exchange the activated carbon filter, it is not necessary to
take out the main filter.
EN - 6