Checking the protective covers are over all plug sockets on the exterior of the machine:
To prevent water ingress, all plug sockets are equipped with self-closing protective covers.
Option symbol
Designation
Position
tc, te
Lighting plug socket
Front side of machine
bb
Coolant preheating plug socket
od
Battery trickle charging plug socket
Tab. 50 Plug sockets on the exterior of the machine
➤ Check that protective covers on the optional plug sockets are all closed correctly.
Closing the control panel cover:
➤ Close the control panel cover of the SIGMA CONTROL SMART.
Sensitive display instruments are protected against direct jets of water or steam.
Cleaning the exterior of the machine:
In order to prevent damage when cleaning with a high-pressure washer, the following mini‐
mum distances from the object being cleaned must be maintained:
■ Round jet nozzles: approximately 30 inches
■ Fan jet nozzles: approximately 12 inches
■ Dirt blasters: approximately 12 inches
1. Do not use jet water to clean plug sockets.
2. Deploy the extension pole of the high-pressure washer in order to maintain the necessary dis‐
tance from the object being cleaned.
3. Keep the extension pole of the high-pressure washer in constant motion.
➤ Clean the exterior of the machine with the high-pressure washer.
Result External cleaning by high-pressure washer is complete.
Cleaning the electrical components
➤ Clean all plug sockets manually using a cleaning cloth.
Cleaning the display instruments:
1. Open the control panel cover of the SIGMA CONTROL SMART.
2. Clean sensitive display instruments manually using a cleaning cloth.
8.5.2 Cleaning the interior of the machine
Overview:
■ Cover the intake openings on both air filters
■ Cover sensitive components
■ Adjust the high-pressure washer
■ Clean the interior of the machine
8
Operation
8.5
Cleaning the machine after operation
80
Operator Manual Portable Rotary Screw Compressor
MOBILAIR M58utility SIGMA CONTROL SMART
No.: 901779 08 USE