Main Filter Replacement - Kemper WeldFil Compact 3420 Betriebsanleitung

Perform the filter change as follows:
1. Switch off the product at the I/O key. Set the main switch to 0 and
secure with a padlock.
2. Remove the maintenance cover (item 2) from the fan section using
suitable tools.
3. Dismantle the two fastening brackets (item 5) of the filter holder
(item 3) by loosening the four screws (item 4).
4. Remove the contaminated safety filter (item 1) and dispose of it in
accordance with the applicable regulations.
5. Re-insert the new safety filter (item 1) in reverse order and secure it.
6. Screw the maintenance cover (item 2) back on.
7. Remove the padlock from the main switch and put the product back
into operation. See also the chapter Commissioning.

7.2.5 Main filter replacement

Perform the filter replacement as follows:
1. Disconnect the product from the mains supply and compressed air
network and allow any stored compressed air to escape from the
system.
2. Secure the product with a padlock to prevent unintentional restarting.
3. Make sure the original replacement filter cartridges and the enclosed
disposal bag are available.
1502756-02 - 175 -
EN