10
If the extraction performance of a cleaned FE soldering bit is
no longer adequate, the filters must be checked. The preli-
minary filter can be changed several times before the main
filter has to be replaced.
When original WELLER filters are used in the prescribed
manner, the service lives of the particulate filter and the wide
band gas filter are designed to be approximately equal.
To change the filters, the two release buttons (7) for the lif-
ting device must be pressed simultaneously. The built-in lif-
ting device lifts up the vacuum casing (3) and exposes the
main filter cartridge (2). The main filter cartridge and the pre-
liminary filter below it can then be replaced without the use
of tools (see also exploded-view drawing).
To change the exhaust air filter, the cover (4) on the top of
the unit must be screwed off. The exhaust air filter cartridge
can then be taken out of the vacuum casing (3).
Warning: When inserting filters, take care to follow the
correct sequence and fit them in the appropriate posi-
tion. The soiled filters must be treated as hazardous
waste.
4. Operating information
The WFE soldering fume extraction unit is not suitable for the
extraction of flammable gas.
Warning: Only remove the compressed air hose from the
unit in its unpressurised state.
To remove the compressed air hose, press the unlocking ring
of the rapid-fitting pipe union and pull out the hose.
5. List of accessories (Europe only)
5 26 162 99
FE 80 soldering bit 80W
5 25 153 99
FE 50 soldering bit 50W
5 32 152 99
FE 50M Magnastat soldering bit
50W
5 29 106 99
FE 25 soldering bit 25W
5 29 107 99
MLR-21 FE micro soldering bit 25W
5 25 125 99
FE retrofit kit for LR-21, LR-82,
TCP-S
5 29 125 70
FE retrofit kit for MLR-21
5 13 125 99
FE retrofit kit for DS-22, DS-80
5 15 030 99
AK-20 rest for soldering bit with
FE add-on
5 15 076 99
KHE stop-and-go rest
6. Scope of supply
The WFE-P is equipped with:
1 fine particulate air filter
1 main filter cartridge consisting of Class 3 particulate filter
and gas filter: 50% activated carbon, 50% Purafil
1 exhaust air filter
1 PUN 6 x 1 compressed air hose
1 set of operating instructions
1 safety information
Illustration: exploded-view drawing - see page 42
Subject to technical alterations and amendments!
English
