Zimmer OptonPro - General Operation: Setting Power with Number Block

Instructions for use
6.1. General operation
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Setting power
with number block
3. There is a number block (1) in the "Input power" window.
Press the number block (1) to open another window “Input” (2).
The required power is entered with the numeric keypad (3).
The numbers with the black background are changed when a number
button is selected.
After setting the 1st digit the black marking automatically jumps to
the 2nd digit.
The selected digit can be manually changed with the arrow keys (4).
(1)
(2)
(3)
(4)