La Crosse Technology WS 550 US Operating Instructions Manual page 19

Main Menu Functions
MIN: Call up the minimum values
After touching the "MIN" area, the minimum values of the respective data
are displayed. When you touch the corresponding field (temperature, air
pressure, etc.), the corresponding time-stamp (date, time) of the occur-
rence of the extreme value are displayed.
You will go to the main menu and normal data display if your press "MIN"
again.
MAX: Call up the maximum values
After touching the "MAX" area, the maximum values of the respective data
are displayed. When you touch the corresponding field (temperature, air
pressure, etc.), the corresponding time-stamp (date, time) of the occur-
rence of the extreme value are displayed.
You will go to the main menu and normal data display if your press "MAX"
again.
RESET: Reset certain values
This menu has three sub-menus for resetting the cumulated sunshine dura-
tion ("SUN"), rain quantity ("RAIN") or MIN-MAX-memory ("MIN-MAX"):
Activate "RESET". The first RESET menu is displayed:
RESET RAIN
Repeatedly activate the "RESET" area and select the desired option and
then confirm by touching "OK". The corresponding data is now deleted
and the system automatically returns to the main menu and normal data
display.
However, if you do not want to delete data, then wait till the device returns
to the main menu. No data will be deleted.
CFG: Calling up the Configuration Menu
9
OK