4 Design and Function
4.1 Housing
Fig. 5 Enclosure
1
Control cabinet door
2
Latch
3
Panel
4
Oil level indicator viewing window
5
Operating hours counter viewing window
6
Refrigeration dryer enclosure
7
Air receiver
8
Filter (optional)
The enclosure, when closed, serves various functions:
■ Sound insulation
■ Protection against contact with components
■ Cooling air flow control
Safe and reliable operation is only assured with the enclosure closed.
Access doors are hinged to swing open and removable panels can be lifted off.
Latches are released by a key supplied with the machine.
4
Design and Function
4.1
Housing
20
Service manual Screw compressor
Aircenter SX 3/7.5 SIGMA CONTROL BASIC
Number: 9_6945 01USE