GNC 255A/255B | Garmin instruction

GNC 255A/255B

Pilot’s Guide

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Garmin manual GNC 255A/255B

Contents

GNC 255A/255B November Limited Warranty 190-01182-01 Rev. a Iii Operation US Toll Free Canada Toll Free Product Registration and Support Record of Revisions Contents 2.2 2.12.3 Index Index-1 This page intentionally left blank Product Description Getting Started Nav Volume/ID Knob Power/Com Volume/Squelch KnobPilot Controls FLIP/FLOP Key Tuning LARGE/SMALL Concentric Cursor Knobs5 C/N Com/Nav Key OBS Key Func Function Key USB PortMON Monitor Key Com Radio Power OnSelecting a Com Frequency Saving a Com Channel Monitoring the Standby Com ChannelAfter selecting the desired characters, press ENT After making a selection, press ENT Description Frequency Database Reverse Look-Up Com Database Look-Up Stuck Mic Emergency ChannelRemote Frequency Selection Control Selecting a Nav Frequency Nav RadioSaving a Nav Channel 01-36 Listening to the Nav Audio Channel 14 CDI Display OBS Mode 15 DST Data Display Distance/Speed/Time DST Display This page intentionally left blank Functions Description Functions Recent Com Frequencies Com FrequenciesTurn the Small knob to select an Entry Press the CLR key to delete this User frequency Com User Frequencies Frequencies. Press ENT Editing a Com User Frequency Com Database Frequencies Com Database Frequencies Nearest APT function. Then, press ENT Com Nearest Airports APT Turn Small Knob To Scroll Through Available Frequencies Com Nearest Area Control Center ACC Frequencies 13 Com Nearest FSS Frequencies Com Nearest Flight Service Station FSS Frequencies 14 Com Nearest Weather Frequencies Com Nearest Weather WX Frequencies Recent Nav Frequencies Nav Frequencies Press the ENT key to delete the displayed frequency Nav User Frequencies Editing a Nav User Frequency 21 Nav Database Frequencies Nav Database Frequencies Nav Nearest VOR When duplicate identifiers are found, press ENT Adjust Intercom ICS ConfigurationTurn the Small knob to display the available VORs Functions display Turn the Small knob to turn the Aux Audio On or Off Aux Audio Speaker On/Off Intercom On/OffIntercom On/Off function. Then, press the ENT key Speaker On/Off function. Then, press ENT Com Spacing System Configuration 34 Set Display Brightness Display Brightness Database Info Display ContrastDisplay Contrast function. Then, press the ENT key Database Version function. Then, press the ENT key Load Database function. Then, press the ENT key Load Database Serial Number Software VersionSoftware Version function. Then, press the ENT key Press the Func key to return to the main menu Setting Up the Count Down Timer TimersTo select a starting timer value Viewing Timers in the Com Display Setting Up the Count Up TimerPressing CLR and then ENT will reset the displayed Timer Pressing ENT twice will stop the displayed Timer 48 Count Down Timer Value Now Counting Up This page intentionally left blank Appendix Troubleshooting Or disabled via a Remote mounted It can be enabledIf in Lock Out mode Calibration error Recalibrate resolver Updating the Frequency Database Messages Switch has been Power has been Re-apply power to the unitVerify glideslope deviation Property with Installations All installationsRemote com Been in pressed Not communicating Nav radio is Contact dealer for serviceProperty with System This page intentionally left blank Index Remote frequency control 2-5 Reverse look-up 2-4 Revisions