Symbol Cause Solution
A servicing of the product is necessary. Orange symbol: Servicing is necessary in the next
50 hours or 2 weeks. Red symbol: Servicing is not
done in time.
Speak to your servicing dealer.
The water is low in the water tank. Fill water in the watertank. Do a check of the level
sensor.
The input voltage is too high. Error on the power supply.
Low input voltage to the product. Do a check of the voltage level during operation.
Do a check of the cable area. Do a check of the
electrical supply.
Low voltage. Do a check of the cable area and cable length. Er-
ror on power supply. Emergency stop is on.
The emergency stop is on. Reset the emergency stop.
General error converter, remote control, left/right
movement motor.
Go to the support web site.
Break in grinding motor or the grinding motor ca-
bles.
Do a check of the grinding motor cables. Do a
check of the grinding motor.
There is a short circuit in the grinding motor. Do a check of the grinding motor cables.
Phase error power supply. One or more phases has no current supply. Do a
check of the current supply.
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