Switching the machine to the run-on phase:
1. Press «LOAD/IDLE» key.
■ The machine switches to
unloaded run-on.
─ The engine runs at IDLE speed.
─ The inlet valve closes.
─ Oil separator tank (OST) is vented.
■
after approx. 3 minutes, the machine has cooled down enough so that the motor/
engine can be shut down.
2. Press and hold the «OFF» key for more than one second.
■ The engine switches off.
Shutting the engine down:
Turn the engine off after the cooling-down phase.
➤ Press and hold the «OFF» key for more than one second.
■ The machine switches to
unloaded run-on.
─ The engine runs at IDLE speed.
─ The inlet valve closes.
─ Oil separator tank (OST) is vented.
─ The engine switches off, controlled by a timer.
■ The controller display shows
back pressure if the pressure in the oil separator tank is still
>1 psi.
■ When the machine is fully vented, the display changes to
READY.
■ When all pressure is vented from the OST after shut down, the restart inhibitor is activa‐
ted and is indicated by the timer counting down from 20 seconds.
Switch the controller off:
1.
Memory fault!
Damage to the machine electronics and/or controller is possible.
➤ Shut down the controller only after the engine control unit has completed save process.
2.
Wait for approx. 30 seconds until saving is complete.
3. Switch off the «Controller ON/OFF» key.
Shutting down the machine:
If the machine is not to be used again, the «Battery isolating switch» should be switched off.
1.
Danger of short circuit!
Damage to the machine electrics is possible.
➤ Use the «battery isolating switch» only when the machine is at standstill.
➤ Do not use the «battery isolating switch» as a main or emergency switch.
2.
Wait for approx. 20 seconds until saving process of engine electronics is complete.
3. Turn off the «battery isolating switch».
■ The battery(ies) is/are disconnected from the machine's electrical system.
8
Operation
8.2
Starting and stopping
84
Operator Manual Portable Rotary Screw Compressor
MOBILAIR M82 SIGMA CONTROL SMART
No.: 901783 08 USE