Coltene SciCan BRAVO G4, Техническое и сервисное руководство, Страница: 97 / 116

Sterilizers Bravo G4
- TECHNICAL MANUAL
EN TECHNICAL SHEETS
95
Should it be necessary to replace the safety pressure switch:
- Remove the right-side external covering panel.
- Remove the protective cover of the main PCB, which is held in place by 5 snap locks and a screw.
- Fully unscrew the ring nut retaining the TEFLON pipe from the lower fitting of the pressure switch, slide the pipe
out of the fitting.
- Disconnect the pressure switch wiring making sure to note the correct position of the 3 wires.
- Loosen the retaining nut of the pressure switch and slide it out of the support.
- Place the new component in the relevant seat on the support, locking it with the retaining nut.
- Reconnect the pressure switch wiring to the main PCB, making sure to correctly position the wires.
- Cut the final part of the TEFLON pipe, removing the section previously inserted on the fitting.
- Insert the TEFLON pipe on the fitting, locking it with the retaining ring nut.
NOTE
This operation must be performed making sure that the tightening is not excessive, in order to
prevent any damage to the pipe.
1
Pressure transducer
2
Safety pressure switch