Powering Off Unit - Garmin GPSMAP 188 Owner's Manual And Reference Manual

Congratulations! You've now gone through the basic operation of the Garmin GPSMAP 188/188C/
238 Sounder. Your new digital chartplotter is a powerful tool with many advanced features not covered
in the Getting Started tour. For detailed instructions on using these features or performing a specifi c
task, please refer to the Quick Reference Guide or the appropriate reference section of this manual. The
unit is still in Simulator mode for practice, but automatically returns to it' s 'Normal' operation mode
when you shut it off and turn it back on.
To turn the GPSMAP 188/188C/238 Sounder off:
1. Press and hold the POWER key for about 2 seconds, until the screen is blank.
2. When the screen is blank, release the POWER key.
The next section of the manual describes the pages and functions of the GPSMAP 188/188C/238
Sounder in detail. If you are unable to locate a specifi c option or function, please refer to the Index on
pages 118-120. Thank you for choosing the Garmin GPSMAP 188/188C/238 Sounder navigation unit.
We hope it will be a useful and fun tool for you wherever you go!
Getting Started

Powering Off Unit

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