Machine temperature
Value
Maximum airend discharge temperature
(automatic safety shut-down) [°F]
243
Tab. 85 Safety shut-down at excessive airend discharge temperature
➤ Have shut-down at excessive airend discharge temperature checked.
Result When the maximum airend discharge temperature is exceeded, the SIGMA CONTROL SMART
controller switches the machine off.
The machine does not shut down?
The excessive temperature shut-down function is no longer ensured.
➤ Immediately shut down the machine and cease any further operation.
➤ Have machine checked.
10.12 Maintenance for Optional Items
➤ Perform maintenance tasks according to the schedule in chapter 10.3.3.2.
10.12.1 Option da
Compressed air aftercooler maintenance
The compressed air aftercooler is installed separately to the compressed air treatment compo‐
nents. The frequency of cleaning is mainly dependent on local operating conditions.
Check the compressed air aftercooler regularly for contamination.
Have severe contamination cleaned by an authorized KAESER service representative.
Material Compressed air
Breathing mask (if necessary)
Water or steam jet blaster
Precondition The machine is switched off.
The machine has been set down in cleaning area with oil separator,
the machine has been set down on level ground,
the machine has cooled down.
Air consumers are disconnected,
the outlet valves are open,
the machine is fully vented, the pressure gauge reads 0 psig!
Both doors are open, «Controller ON/OFF» switch is switched off,
the minus cable of the battery has been disconnected.
Swirling dust due to cleaning with compressed air!
Risk of injury to respiratory tract
➤ Wear breathing mask.
10 Maintenance
10.12 Maintenance for Optional Items
160
Operator Manual Portable Rotary Screw Compressor
MOBILAIR M55 PE SIGMA CONTROL SMART pV
No.: 902366 10 USE
