Product Manual

Table Of Contents
Main screen with shutdown indication, motor overload
In such case,
Switch off the voltage and change the phase sequence of the supply line.
Switch on the voltage and restart the compressor.
3.7 Service warning
A service warning will appear when the service timer has reached the programmed time interval.
Control panel
If the service timer exceeds the programmed time interval, warning LED (9) will light up. See Calling
up/modifying service timer settings.
Press the Scroll buttons (12) to scroll to <d.4> and till the service symbol is shown. Press the Enter
button (13): the actual reading of the service timer appears and is shown in <hrs> or <x1000 hrs> (if
the service timer value is higher than 9999).
Example of service timer screen
The screen shows that the reading of the service timer is 4002 hours.
Stop the compressor, switch off the voltage and carry out the required service actions. See section
Preventive Maintenance schedule.
Instruction book
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