Diagnostic screen
The menu is access through pressing the selector button whilst the filter is removed. Two options are displayed when accessing this menu screen.
Basic, by default is 'off'. 'on' removes the run time figures on the display screen.
Diagnostic, displays a series of numbers, letter and percentages.
Checking the filter
Before exiting the menu, please ensure the filter is correctly fitting.
The filter unit should be securely fitted onto the main body and twist clockwise until it clicks into place.
Exiting the menu
Once the filter is securely in place, press and hold the selector button for approximately 10 seconds or until the screen reverts back to the main display screen.