5. Shut down the machine.
6.
Open both doors.
7. Close the drain valve.
8. Carefully remove the receptacle.
9. Close the doors.
Condensate must be stored in suitable containers and disposed of in accordance with local
environmental regulations.
10.8.4.2 Check the oil indicator
The fresh air filter is fitted with an oil indicator. When the indicator is blue, the filtration function can
no longer be ensured and the filter must not be used. Both filter elements and the oil indicator must
be changed (regardless of the maintenance schedule).
The oil indicator must be checked at least once daily.
The oil indicator does not give information on the filter element changing interval.
➤ Check the oil indicator.
Indicator blue - change both filter elements and the indicator.
10.8.4.3 Changing consumable parts
The fresh air filter contains two different element and both must be changed as a pair. Note loca‐
tion!
Using the fresh air filter without an element installed is not permitted!
Handle new filter elements only with clean fabric gloves. Do not touch the new filter elements
with bare fingers – Contamination risk!
Material Spare parts
Filter wrench
Wrench
Cleaning cloth
Clean fabric gloves
Precondition Machine is cooled down.
The negative cable to the battery is disconnected.
Ensuring the fresh air filter is depressurized:
➤
Open the fresh air filter drain tap to release any remaining pressure.
Change the lower filter element (high performance element):
1. Unscrew the lower housing counter-clockwise.
2. Draw the filter element down and out.
3. Clean the lower housing and sealing surface with a lint-free cloth.
4. Check the housing gasket.
When damaged, replace the housing gasket.
10 Maintenance
10.8 Maintenance for Optional Items
No.: 9_6999 23 USE
Operator Manual Screw Compressor
M100
163