10. WARNING MESSAGES
M = Message on console display
C = Cause
R = Remedy
M: "H2O reserve, fill tank"
C: The level of fluid inside independent water supply tank has dropped below the min. level.
R: Fill the tank (see paragraph 7.2.).
M: "Put the instruments back in place"
C: During sanitation cycle setting, an extracted instrument was detected by the system.
R: Make sure that all instruments are correctly inserted in their holders and repeat cycle setting. If the error message appears again, call Technical
Service.
M: "Check instruments, repeat cycle"
C: During sanitation or flushing cycle, system detected that extracted instruments have been edited.
R: Check the selected instruments and repeat the sanitation (see paragraph 7.4.) or flushing (see paragraph 7.5.) cycles.
M: "H2O2 reserve, fill tank"
C: Oxygenated water level present inside the relevant tank dropped below the min. level.
R: Fill the oxygenated water tank (see paragraph 7.4).
M: "Open spray H2O cocks"
C: During sanitation cycle, system cannot carry out duct filling with oxygenated water.
R: Open spray water cocks and repeat the sanitation cycle (see paragraph 7.4.). If the error message appears again, call Technical Service.
M: "Extract all instruments"
C: During sanitation cycle, system detected an internal malfunction.
R: Repeat the sanitation cycle by selecting all instruments. If the error message appears again, call Technical Service.
M: "Empty the WHE system"
C: WHE system malfunction.
R: Drain the WHE inner tank and reset the system (see paragraph 5.1.1.2.3.). If the error message appears again, call Technical Service.
M: "Select the WHE system"
C: Systems attempts running a function requiring the WHE system to be enabled.
R: Enable the WHE system (see paragraph 7.3.).
M: "Check suction tubes, repeat cycle"
C: During sanitation or flushing cycle, system detected that suction tubes are not connected to their couplings.
R: Make sure that suction tubes are correctly connected and repeat the sanitation (see paragraph 7.4.) or flushing (see paragraph 7.5.) cycle. If the
error message appears again, call Technical Service.
M: "Extract at least one instrument"
C: Attempt to start a sanitation cycle without having selected any instrument or cup.
R: Repeat the sanitation cycle by selecting at least one instrument or cup. If the error message appears again, call Technical Service.
M: "Instrument set"
C: The instrument on that specific board position has been automatically set with factory data.
R: If the error message appears again, call Technical Service.
M: "Put suction tubes back in place"
C: When dental unit is turned on, suction tubes are extracted.
R: Make sure that suction tubes are duly positioned inside their housings. If the error message appears again, call Technical Service.
M: "Put instrument back in place"
C: When the dental unit is turned on, an instrument is extracted.
R: Make sure that all instruments are duly positioned inside their seats. If the error message appears again, call Technical Service.
M: "Check filter suction tubes"
C: Suction tube flushing cycle malfunction.
R: Make sure that filters are clean, suction tubes are not closed and that suction unit works properly, then repeat the flushing cycle. If the error
message appears again, call Technical Service.
M: "Water unit emergency activated"
C: During an automatic movement, assistant's board has met an obstacle.
R: Remove the obstacle and press again the button corresponding to the desired programme.
M: "Move dental chair down"
C: Bowl does not move due to interference with the dental chair.
R: Move dental chair down until quitting the interference area.
M: "Check light fuses"
C: Operating light does not turn on due to a lack of power.
R: Call Technical Service.
M: "Perform scheduled maintenance"
C: System requires scheduled maintenance.
R: Contact the Technical Service to programme the maintenance operation.