Cub Crafters CC18-180 Pilot Operating Handbook page 260

SECTION 9.6
SUPPLEMENTS-GTX 330
9.6.7.2 GTX 330 Configuration Mode
The GTX 330's configuration, which is normally set at the
time of installation, influences many of the unit's functions
described in this manual. If you wish to change any of the
GTX 330 configuration parameters, you may access the
GTX 330 Configuration Mode. Use caution when
changing configuration. When in doubt, contact an
authorized GARMIN service center. The Configuration
Mode should not be used while the aircraft is airborne.
To use the GTX 330 Configuration Mode:
1. Press and hold the FUNC key while powering on the
unit using the STBY, ALT or ON keys (or using the
avionics master switch).
2. Press the FUNC key to sequence through the
configuration pages.
3. Use the CRSR key to highlight the selectable fields
on each page.
4. When a field is highlighted, enter numeric data using
the 0-9 keys, and select items from a list using the 8
or 9 keys.
5. Press the CRSR key to confirm list selections.
REPORT TC10000AFM
Page Number: 9-6-6
CUB CRAFTERS
Issued: 05/31/05
Date of Revision: 12/06/05
CC18-180