Case CX490D Operator's Manual page 108

3 - CONTROLS AND INSTRUMENTS
Clearing memory preset selections
When the battery disconnect switch is set to the OFF position, or when connection with the battery is lost by service
of the machine, removal of the radio, etc., memories of the preset buttons will be lost in several days. In this case,
preset the stations again.
Time adjustment
1. Clock adjustment mode is established by holding down the clock/frequency selector button when a clock is dis-
played.
2. By pressing the clock/frequency selector button after step 1, the adjustment target can be changed: hour -> minute.
3. With the adjustment target blinking, press the tuning buttons to adjust time.
4. When the clock/frequency selector button is pressed in minute adjustment mode, clock adjustment will be quit.
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