Case CX300C Operator's Manual page 75

To cancel the specific operation time, press and hold
the control for about 2 sec.
The specific time display returns to 0.
NOTE: If the key is switched "Off", the hour meter
goes out. If the hour meter button is pressed after
3 - CONTROLS/INSTRUMENTS
the key is switched "Off", only the hour meter will be
displayed for 20 seconds.
NOTE: When a camera image is displayed, the cam-
era image is switched each time the camera select
switch is pressed.
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