Instruction Manual Breathing Air Compressors
20
Abb. 19 Change-over device
1
2
3.7. SHUT-DOWN PROCEDURE
Units with electric engine without compressor control
system:
The motor is switched off manually by pressing the stop but
ton (1, Abb. 20).
Units with electric engine with compressor control sys
tem:
- Press OFF button (2, Abb. 21).
- Place main switch (1) to 0.
Units with petrol engine:
- Switch off petrol engine with stop button, close fuel tap
- Switch off diesel engine with engine switch-off lever,
close fuel tap.
All units:
- Vent unit by means of filling valves to approx. 80 bar
(1,150 psi) then decompress with drain valves to remove
all moisture in filters and oil and water separator. Close all
valves again.
- Check the oil level in the compressor and top up, if necess
ary. Also check whether the compressor needs servicing
in accordance with maintenance schedule - see chapter
4.3.
Abb. 20 Motor protection switch
1
Abb. 21 Compressor control unit
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2
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