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Operating
Setting the display contrast
Select the menu item ‘7. Contrast’ . Press [SET]. The display shows a symbolic slider.
Use the [+] / [–] buttons to change the contrast in a range of –3 and +3. When the display has
the desired contrast, press [SET] to confirm the setting and to leave this menu item.
Setting the illumination dura‐
tion
Select the menu item ‘8. Light time’ . Press [SET]. The display shows a symbolic slider.
Use the [+] / [–] buttons to choose from the following settings:
n Permanently off (setting ‘OFF’ )
n Permanently on (setting ‘ON’ )
n Turning off after preset time (setting ‘1 sec’ to ‘30 sec’ ).
When the display shows the desired value, press [SET] to confirm the setting and to leave this
menu item. Keep in mind, that the background illumination duration affects the battery life‐
time.
Closing the menu
Select the menu item ‘9. Exit’ and press [SET].
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