Power Up
600-00151-001 Rev 01 -5- Envision EX5000
l If CMax is more than 10 weeks out of date, access to the charts is
revoked until new CMax data is loaded.
For NavData, the date range is displayed if the data is valid; if it is not
valid, the word, “EXPIRED,” and the expiration data are displayed in
yellow.
For more information about updating CMax and NavData, see
Section 9.1, "Updating Your Databases" on page 88.