4 Design and Function
4.1 Enclosure
Fig. 4 Enclosure overview
1 Control cabinet door
2 Latch
3 Access door
4 Panel (removable)
When closed, the enclosure serves various functions:
■ Sound insulation
■ Protection against contact with components
■ Cooling air flow
The enclosure is not suitable for the following uses:
■ Walking on, standing or sitting on.
■ As resting place or storage of any kind of load.
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.
4.2 Function description
The description uses an air-cooled machine as an example.
4 Design and Function
4.1 Enclosure
26
Service Manual Screw Compressor
ESD 442/14 bar (abs) SFC SIGMA CONTROL 2 ESD_2C_10357405_10–LIN_00 E