Maintenance - DGFLOW STEADYPRES V2.0 Manuel D'utilisation Et D'entretien

Replacement of the CONTROL BOARD + PRESSURE SENSOR
- Disconnect the inverter main power supply and wait 2 minutes (capacitors discharge)
- Open the front cover and disassembly the pressure sensor and the control board as shown below
- Install the new control board with pressure sensor in reverse order of removal.
Open the front cover by unscrewing the 4 screws
Disconnect the wire communication with the power
board
Re-assemble the new BOARD+SENSOR in the same way but in reverse order:
FIRST assemble the CONTROL BOARD
-
THEN assemble the PRESSURE SENSOR
-
connect the wire communication with the power board
-
connect the ribbon cable of the display and close the front cover
-

MAINTENANCE

Before removing the cover, disconnect the
ribbon cable of the display
Remove FIRST the PRESSURE SENSOR and
THEN the CONTROL BOARD by unscrewing the 5
screws indicated
ATTENTION: