Honeywell BENDIXKing xCruze 110 Operating Handbook page 37

Vertical speed can also be changed by moving the highlighted
number to SVS. This is done by pressing the knob once if in track
select mode or simply rotating the knob if in GPS Nav or GPSS modes.
Figure 6.4.1b shows a sample screen of rotating the knob to change
vertical speed instead of using the joystick toggle.
Press knob
Rotate knob
Figure 6.4.1b
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