Garmin MX20 - Manual (Page 133)

Appendix
Garmin Data Cards
Installing and Removing Data Cards
The MX20 uses an optional Garmin data card to display digital charts and maps on-screen or save user data.
Install the data card in the card slots located on the left side of the unit. Install or remove the data card only
when the unit is off.
To install a data card:
. Insert the card wth the label facng to the left of the unt nto the slot.
. Frmly push the card nto the unt. It s not necessary to force the card. The handle s stll exposed when
t s properly nserted. DO NOT nsert or remove the data card whle the unt s powered on.
If you insert a data card and get a “card format not recognized” message, try removing the card and reinserting
it. If the card is still not recognized, contact Garmin Customer Service or your Garmin dealer for assistance.
Data cards are not waterproof, should not be exposed to moisture or excessive static charges, and should be
stored in the case supplied with the card.
To remove a data card:
. Press n on the data card ejector for easy removal.
. Pull the card out of the card slot on the bottom of the unt.
Front View of Data Card Slot
Data Cards