Product Manual

Table Of Contents
6.5 PDX/DDX filter change (option)
Oil filler plug
Drain valve, air receiver
Step Action
1 Stop the compressor, close the air outlet valve, switch off the voltage and depressurise
by unscrewing oil filler plug (3) one turn to permit any pressure in the system to escape.
See section Stopping..
On floor-mouned units, depressurise the filter by opening its drain valve.
If the compressor is fitted onto an air receiver, depressurise the air receiver by opening
condensate drain valve (4).
2 Unscrew the filter bowl. A whistling noise will warn you if the bowl is not fully
depressurised. If this occurs, the bowl should be screwed back and the venting should
be repeated.
3 Remove and discard the filter element.
4 Clean the bowl and replace its O-ring.
5 Fit the new filter element.
Instruction book
64 2920 7191 00