To remove the old solenoid valve seals:
- De-gas the dispenser.
- Switch off the power supply to the dispenser.
DANGER: Never remove any electrical components without first switching off the
power to the dispenser. Failure to turn off the power could result in an electric shock.
- Unscrew the solenoid coil retaining nut and move the coil out of the way.
- Remove the six cap screws from the solenoid top.
NOTE: Do not remove the angled grub screw from the solenoid top. This is epoxied in
place during manufacture and should never be removed.
- Remove the solenoid top and remove the old top O-ring seal and gas return O-ring.
- Remove the solenoid spring.
- Screw an M6 cap screw into the solenoid piston to withdraw it from the solenoid
body.