ALTANA Gardner-Scrub Manual - Manual (Page 8)

Set Count screen
This setting allows the instrument to count up or down from
the number of cycles set previously. The default is counting
up from zero. If you would like the system to count down
from the set point select Down. Touch save or exit to return
to the Home screen.
Set Language screen
Touch the language you wish to use. There are 8 languages
to choose from. Touch save or exit to return to the Home
screen.
Set VCOM (Contrast) screen
Touch the button up and down to view the different contrast
settings available.