Rev. 1
Page 3-
29
A 032
LCD INDICATION Alarm description Effect/Signaling
Possible cause / Check
Proposed solution
LEVEL PROBLEM
Problems of the water
level floats on the main
tank
Lighting of both MIN and MAX
signaling Led’s .
Wiring of the water level floats
disconnected.
Restore the connection and check the signals on the wires.
Wiring failure of the water level floats
Replace the wiring of the water level floats
Fault in the water level floats.
Replace the fault float - see card Gr4-2
Connector of the water level floats
unplugged from the board.
Restore the right connection.
The board does not correctly read the
signals from the water level floats.
Replace the CPU board - see card Gr1-1
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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