Lenhardt & Wagner LW 320 E MC, Operating Instructions Manual

Page: 56 / 221

A - 54
A
LW 320 E MC / LW 400 E MC
Version: 16.03.2015
M A I N T E N A N C E A N D S E R V I C E
•
After opening the housing, pull out the filter cartridge by using
the filter tool (Fig. 2).
•
Remove adapter from used cartridge.
•
Open the vacuum sealed packet of the new filter cartridge and
carefully
place it into the filter housing (press slightly).
•
Put on filter adapter (Fig. 3) on new cartridge. Use spanner to
make sure adapter is sealing to cartridge bottom. Insert filter
cartridge (incl. Installed filler adapter).
•
Fully turn in filter housing topcap in by using the filter tool and
turn it back 1/4 turn. This avoids tightening of the topcap due
to vibration.
•
The filter cartridge change is now completed.
Fig. 1 - Loosen filter housing topcap
by using the filter tool
Note
Ensure that the old filter cartridge is disposed correctly at an approved waste point.
i
Caution
Do not run the compressor with empty unfilled cartridges.
Only use genuine L&W cartridges.
!
Fig. 2 - Pull out the filter cartridge by
the catch and insert a new cartridge
Fig. 4 - Installed filler adapter Fig. 3 - Filter adapter
Filter cartridge change LW 400 E MC (LW 320 E MC—option)
Change filter cartridge as follows:
•
Stop the compressor and carefully open the drain valves. Wait till the filter housing is completely
vented; this procedure takes approx. 1 - 2 minutes
•
When no air discharges from the condensate release hoses, the pressure vessels are
depressurized.
•
Remove the end filter topcap (Fig. 1). Remove the filter cover by using the filter tool. The housing
can not be opened if still under pressure.