• Loosen the screws that keep the sheet of glass at its place
• Tilt the sheet of glass A downwards until it is past the filter holder. If necessary, lightly press side C in order to make the
tilting down easier.
• Support the sheet of glass on the side of the control, making sure that the underlying cable is not damaged when
removing the sheet of glass.
Loosen the connector from the control.
9
Loosen the electronics unit by unscrewing the 2 screws.
10
Open the unit by tilting it
EN 30