General error messages
ERROR
CODE
EXPLANATION
E2.12 Assistant syringe water valve open circuit.
Error can be detected when circuit is dead.
E2.13 Separator alarm reset signal open circuit.
Error can be detected when circuit is dead.
E2.14 Main Control PCB output open circuit warning.
E2.15 Not used or not in the manuals.
E3.1 Incoming air pressure compared to water pressure is too low.
Ensure that air pressure main switch is on. If problem persists,
contact service.
E3.2 Internal water pressure too low.
Check dental unit's incoming water pressure. Ensure that
dental unit inlet water tap is open.
E3.4 Internal air pressure (after regulator) is too low.
Ensure that air pressure main switch is on. If problem persists,
contact service.
E3.5 Internal air pressure (after pres. regulator) is too high.
Check pressure regulator, pressure sensor and pressure
block connector.
E3.6 Waterline cleaning feed pressure too low.
Check and adjust waterline cleaning feed pressure. Replace
waterline cleaning feed regulator if problem still exists.
E3.7 Waterline cleaning flush pressure too low.
Check dental unit's incoming water pressure. Ensure that
dental unit inlet water tap is open.
E4.1 Short circuit in cable from MCB to control panel / suction
holder in branch 1.
E4.2 Short circuit in cable from MCB to control panel / suction
holder in branch 2.
E4.3 Communication bus (CAN) is not operational or CAN devices
are disconnected (foot control, operation light, motorised
headrest).
E4.4 Communication bus (Console CAN) is not operational.
E5 Unsupported device attached.
Detach the device or contact service.
E6.01 Cuspidor up -safety circuit error.
E6.02 Cuspidor down -safety circuit error.
E6.03 Chair down -safety circuit error.
E6.04 Bowl up -safety circuit error.
E6.05 Bowl down -safety circuit error.
E6.07 Console up -safety circuit error.
E6.08 Console down -safety circuit error.
31 Help and error messages
266 Planmeca Compact i User's manual
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