Rev. 1
Page 3-
18
E 030
LCD INDICATION Alarm description Effect/Signaling
Possible cause / Check
Proposed solution
WATER MIN
Water at minimum
level in the main tank
The cycle does not start.
Cycle started with water level under the
minimum threshold.
Fill-up the tank until the MAX icon comes on (or at least until
MIN icon goes off).
Replace the float - see card Gr4-2
Check for possible failure of the float wiring.
Restore the float wiring
Failure of the float
Replace the float - see card Gr4-2
Check the wiring of the level sensor for the
external used water tank.
Disconnect the wiring on the CPU board
Check the ground connection of the
sterilizer.
Clean the ground connections.
Replace the damage ground connection.
Sterilizer connected through a power strip.
Remove the power strip and connect the sterilizer as
recommended (see Operating Manual).
Check the electrical system of the room
Conform the ground connection to the standard.
Conform the electrical system to the standard.
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