Planmeca Compact i Touch v2 User Manual page 280

31 Help and error messages
270 Planmeca Compact i
Instrument multiplexer related error messages
ERROR EXPLANATION
CODE
E33.4 Instrument 3 select valve short circuit.
E33.5 Instrument 4 select valve short circuit.
E33.6 Instrument multiplexer related error messages.
E33.7 Drive/Cooling air valve short circuit.
E33.8 Air coolant valve short circuit.
E33.9 Water coolant valve short circuit.
E34.1 Syringe select valve open circuit.
E34.2 Instrument 1 select valve open circuit.
E34.3 Instrument 2 select valve open circuit.
E34.4 Instrument 3 select valve open circuit.
E34.5 Instrument 4 select valve open circuit.
E34.6 Instrument multiplexer related error messages.
E34.7 Drive/Cooling air valve open circuit.
E34.8 Air coolant valve circuit.
E34.9 Water coolant valve circuit.
E35.1 Drive/Cooling air pressure sensor output <0.2 V.
E35.2 Air coolant pressure sensor output <0.2 V.
E35.3 Water coolant pressure sensor output <0.2 V.
E35.4 Differential pressure sensor output <0.2 V.
E36.1 Drive/Cooling air measurement over range.
Check if micromotor handpiece has air- and waterlines. Check
if instrument, handpiece or hose is blocked.
E36.2 Spray air measurement over range.
Check if micromotor handpiece has air- and waterlines. Switch
off spray water and air if there are no air- and waterlines in
instrument or handpiece.
E36.3 Spray water measurement over range.
Check if micromotor handpiece has air- and waterlines. Switch
off spray water and air if there are no air- and waterlines in
instrument or handpiece.
E36.4 Differential pressure sensor output >5 V.
E37 Pressure sensor cable not properly attached to IMUX.
E39 Drive (cooling) air valve control servo cannot maintain
pressure to instrument.
E42 Air coolant (spray air) control servo cannot maintain required
pressure.
E45 Water coolant (spray water) control servo cannot maintain
required pressure.
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