Breakdown Assistance; Maintenance And Information; Ce Conformity; Replacement Parts - Weller WFE2S Manuel D'utilisation

5. Breakdown assistance

Malfunction Cause
Extraction power missing Pipe system leaking
Filter is dirty
Turbine speed too low
Loud extraction noises Air speed through
extractionarm is too
high speed
WFE2S is not running Thermally switched off
Filter display is Minimum pressure hose Reconnect the hose to
not working was not replaced after
the filter change
Sub-micron particle Pre-filter has not
becoming been used
dirty to quickly

6. Maintenance and information

Different fluxes and flux constituents and the amount of and size of dust particles in
the extracted air will significantly effect the filters working life.
Submicron particles in the extracted air increase when soldering or welding to varnish
insulated wire. When working with varnished wire replace standard pre filter F5 with
filter F7 (advise part no.)
When working with adhesives, 100 % active carbon filter (part no ) should be used.
Filter change
Remove the plug from the mains socket, release the tension buckles (4) and separate
the filter housing (2) and the turbine housing (8). Unplug the minimum pressure hose
and release the filter latches, the compact filter can now be removed.
Reverse this procedure to refit the filter.
PK Elektronik Vertriebs GmbH, E-Mail: info@pkelektronik.com, Internet: www.pkelektronik.com
Attention! The minimum pressure hose must be reconnected correctly and the
holding latches must be turned downwards when replacing the filter.
Solution
Contaminated filters must be treated as special waste.
Reseal the pipe system
Change the filter
Increase the speed setting

7. CE Conformity

Reduce the air speed
The WELLER WFE2S soldering fumes extractor conforms to the EU declaration of
(reduced air quantity)
conformity in accordance with the basic safety requirements laid down in the
89/336/EWG, 89/392EWG and 73/23/EWG EU Directives.
Leave the WFE2S to cool down
Switch on again after
approx. 3 hours

8. Replacement parts

See Exploded page 42 for replacement parts for standard installations
the filter
Fine dust filter F7
Compact filter (100 % AKF)
Use a pre-filter
Fit an F7 filter

9. Accessories

Use a preliminary separator
if the proportion of solid
Preliminary separator 0058735862
matter is high.
Pipe system DN 40
Pipe system DN 70

10. Scope of shipment

1 WFE2S
1 connecting cable
1 Operating manual
Diagram Illustration page 41
Exploded Illustration page 42
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