Translation of the original operating instructions
DUO
MIX
270
39
DM270_BAoDB_en_1507 • rs
Maintenance
6.3 Maintenance unit
The maintenance unit prevents con-
densation water and dirt particles from
entering the equipment.
The maintenance unit is equipped with
the following maintenance elements:
No. Designation
1
Compressed air shut-off
valve with automatic venting
function / EMERGENCY STOP
2
Compressed air connection
3
Air outlet for automatic venting
4
Slide for opening the water
separator
5
Container of water separator
6
Semi-automatic drain valve
Fig. 24: Maintenance unit
2
1
5
6
3
4
6.3.1 Check and clean the water separator
The water separator separates moisture and particles of dirt (> 5 μm) from the
compressed air. This prevents condensate from penetrating the machine, as
well as the static charging of the pneumatic hoses.
The accumulated condensation water is drained off through the drain valve
semi-automatically.
1.
Hold the hose into an empty collecting vessel.
The drain valve opens as soon as the compressed air shut-off valve has been
closed.
2.
Push up the safety slide on the water separator and unscrew the the con-
tainer of the water separator anticlockwise.
Be aware of the O-ring that is used to seal the oil tank. It may slip during
disassembly, or even fall out.
3.
Check that the O-ring is correctly seated – insert it correctly if necessary.
4.
Check the container for dirt residues regularly and clean it if necessary.
Only use water, soap or a similar neutral product for cleaning the container.
5.
Firmly screw the container of the water separator onto the maintenance
unit.
