RedHotDot POWERDUCTION 50 LG Mode D'emploi page 24

- The indicator 7 signals a cooling circuit liquid flow fault.
- The indicator 8 signals a thermal protection of the power block or the excessive temperature of the cooling
liquid.
Wait for the indicator to switch off and the machine is ready to operate. The display 5 displays the fault
code:
Fault code
E - 1 Heat authorisation button (2) is stuck. In short-circuit or mechanically blocked.
E - 2 Lance button (11) is stuck.
E - 3 Keypad buttons are stuck (9) and (11). In short-circuit or mechanically blocked.
E - 4 Inductor intensity is too high.
E - 5 Inductor intensity is too low.
E - 6 Flow is too high >6 l/min.
E - 7 Flow too low <4 l/min.
E - 8 Internal fault.
E - 9 Voltage network fault.
- - - Overvoltage fault.
NB: In the event of a warning alarm, the machine does not work.
The machine is fitted with several protection systems against electrical overcharge and cooling faults. The
thermal protection mostly activates when heating pieces made of metal alloys. To reactivate the machine,
simply wait for the cooling phase to end. For other protections, switch off the machine using the main
switch and switch it back on.
For fault alarms E-6 and E-7, check that there is no leak or an obstructed/broken hose, that the pump is not
blocked or deacti- vated and that there is enough cooling liquid in the tank.
If the problem appears to have been rectified, press the «inductor change» button twice (10) . The cooling
circuit is performing a purge cycle. It is ready to operate.
«ACCESSORY CHANGE» MODE (PRODUCT SERIGRAPHY)
POWERDUCTION 50 LG
Cause
In short-circuit or mechanically blocked.
Faulty lance or inductor in short circuit.
Inductor is not screwed properly or faulty lance.
Pierced hose or missing inductor.
Hose is pinched or obstructed, the pump does not
operate.
Disconnected flat command cable.
The network voltage is too low under 165 V.
Voltage above 300 V. sector.
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EN