Garmin GPSMAP 235 Sounder - Manual (Page 94)

84
Installing and Removing G-Chart Cartridges
The unit uses G-chart offshore or inland cartography to display digital charts
on-screen. G-chart cartridges are installed in the card slot located at the bottom
right of the unit. G-chart cartridges may be installed or removed at any time,
whether the unit is on or off.
To install a G-chart cartridge:
1. Open the chart door by pressing together the two handles at the bottom of the door and
lifting up.
2. Insert the card (label facing front and G-chart logo at top) into the slot.
3. Use your thumb to firmly push the cartridge into the unit. If the sounder is on, a confir-
mation tone will sound when the cartridge has been properly installed and accepted.
4. Close the cover.
If you insert a G-chart cartridge and get a ‘card format not recognized’ message, try
removing the card and reinserting it. If the card is still not recognized, contact the
dealer you purchased it from for assistance. G-chart cartridges are not waterproof,
should not be exposed to moisture or excessive static charges, and should be
stored in the anti-static bag supplied with the cartridge.
To remove a G-chart cartridge:
1. Open the cartridge door.
2. Grasp the card at the bottom groove and pull firmly.
3. If the sounder is on, a confirmation tone will sound when the G-chart cartridge has been
removed.
SECTION
11
G-CHARTS
Installing
and Removing G-Charts
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