EVO1S1 | SPO1S1 Operating Instructions 9
    Device Overview 
3.3  Operating and Display Elements
Sharp or pointed instruments (such as ballpoint pens) can damage the device!
 − The touch screen should only be operated by lightly pressing it using the tips of 
your fingers. 
Button Function
$
Factor key for paint-mixing applications
&
Zeroing/taring
Z
Toggle key: Toggles the decimal places and/or unit 
Depends on the menu setting
j
On/standby
§
Clear key/display of correction factor for paint-mixing applications
O
Up
P
Down
!
ENTER key/MEM key for paint-mixing applications