NOTE
Products with W3 certification according to requirements for W3/IFA
certified welding fume separation class. (See "Technical data" chapter)
The W3 approval becomes void if:
•
The product is used other than as intended or is subject to
constructive modifications.
•
Non-original spare parts, in accordance with the spare parts list, are
used.
•
Only original replacement filters, because they guarantee the necessary
filter efficiency and are matched to the product and its performance
characteristics.
•
Switch the product off using the on/off switch.
•
Secure the product against unintentional switching on. If available, pull
out the mains plug or secure the main switch in the 0 position with a
padlock.
•
Disconnect the pressure supply, if present, and let the compressed air
present in the product flow out via the condensate drain valve.
7.2.3 Filter replacement – safety filter for dust collection
container
Depending on usage, but at least once per week, check and replace the
pre-filter mat in the safety filter if necessary.
The safety filter is located in the fan housing section and is connected to
the dust collection container via a hose.
The increased negative pressure from the fan section means the disposal
bag in the dust collection container cannot suck itself up.
A heavily soiled safety filter signals that there is a leak or that the disposal
bag has been damaged.
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