Garmin 225B, 225A manual Messages

Page 42

4.3Messages

When a Message has been issued by the unit, the Message will be shown on the display. After viewing the messages, touch the ENT key to acknowledge the message and return to the previously viewed page. An acknowledged message will not be redisplayed even if the condition persists. Messages provide an aid to troubleshooting system operation.

Message

Press ENT To

Acknowledge

Figure 4-1 Message - Com PTT Key Stuck

Message

Description

Action

COM RADIO -	The com radio is	Cycle the power to the COM radio.
Com radio needs	reporting that it needs	Contact dealer for service.
service.	service. The com radio
	may continue to
	function.
COM RADIO -	The com radio is not	Press and hold the volume knob or
Com radio may be	communicating properly	the external com remote transfer
inoperative.	with the system.	(COM RMT XFR) switch, if installed
		– this will force the com radio to
		121.5 MHz. Contact dealer for
		service.
COM RADIO -	Com radio is	Decrease length of com
Com overtemp	in overtemp or	transmissions, decrease cabin
or undervoltage.	undervoltage mode	temperature and increase cabin
Reducing	and transmitting power	airflow (especially near the GTN).
transmitter power.	has been reduced to	Check aircraft voltage and reduce
	prevent damage to the	electrical load as necessary.
	com radio. Radio range	Contact dealer for service if this
	will be reduced.	message persists.
COM RADIO -	Com radio is locked to	The external com remote transfer
Com locked to	121.5 MHz.	(COM RMT XFR) switch has been
121.5 MHz. Hold		held and the com radio is tuned to
remote com		121.5. To exit this mode, hold the
transfer key to exit.		com remote transfer (COM RMT
		XFR) switch for two seconds.

4-4

Garmin GTR 225/225A/225B Pilot’s Guide

190-01182-00 Rev. A

Image 42

Contents GTR 225/225A/225B November Limited Warranty Garmin GTR 225/225A/225B Pilot’s Guide Operation Product Registration and Support US Toll Free Canada Toll FreeContents Index Index-1 Product Description Photo SensorPower/Com Volume/Squelch Knob Pilot ControlsCom Key Tuning LARGE/SMALL Concentric Cursor KnobsFLIP/FLOP Key MEM KeyUSB Port Func Function KeyMON Monitor Key Selecting a Com Frequency Power OnCom Radio Selected FrequencyAfter selecting the desired characters, press ENT Monitoring the Standby Com ChannelSaving a Com Channel Monitor Annunciation Standby Frequency Being MonitoredAfter making a selection, press ENT Selected Wpt TypeCom Database Look-Up Emergency ChannelActive and Standby frequencies Remote Frequency Selection Control Stuck MicFrequency Database Reverse Look-Up Airport Identifier Shown For Freqs In DatabaseThis page intentionally left blank SYS Config Com Spacing Functions DescriptionPress the Func key to access the Functions Com FrequenciesRecent Com Frequencies Selected Frequency Select Wpt Name Select Wpt Type Com User FrequenciesPress the CLR key to delete this User frequency Press ENT Key To Delete Selected FreqSelect User Freq Value Frequencies. Press ENTSelect User Freqs Select User Wpt NameIdentifier Com Database FrequenciesPress ENT Key To Set Selected Freq As Standby Selected Freq As ActiveTurn the Small knob to display the available ACCs Com Nearest Airports APTCom Nearest Area Control Center ACC Frequencies Turn Small Knob To Scroll Through Available AirportsCom Nearest Flight Service Station FSS Frequencies 13 Com Nearest FSS FrequenciesCom Nearest Weather WX Frequencies 14 Com Nearest Weather FrequenciesICS Configuration Adjust IntercomAux Audio Turn the Small knob to turn the Aux Audio On or OffIntercom On/Off function. Then, press the ENT key Intercom On/OffSpeaker On/Off Speaker On/Off function. Then, press ENTSystem Configuration Com SpacingTurn the Small Knob to Select the Channel Spacing Display Brightness BrightnessSelect the Offset Value Display Contrast function. Then, press the ENT key Display ContrastDatabase Info Database Version function. Then, press the ENT keyLoad Database Load Database function. Then, press the ENT keyUSB Port USB Cable USB Memory Device Press the Func key to return to the main menu Software VersionSerial Number Serial Number function. Then, press ENTTimers Setting Up the Count Down TimerPressing CLR and then ENT will reset the displayed Timer Setting Up the Count Up TimerViewing Timers in the Com Display Pressing ENT twice will stop the displayed TimerCount Down Timer Value Highlighted When Counting Up 36 Count Down Timer Value Now Counting UpThis page intentionally left blank Troubleshooting AppendixIf in Lock Out mode It can be enabledOr disabled via a Remote mounted Check Mic key inputUpdating the Frequency Database Messages All installations Power has been Re-apply power to the unitSwitch has been Radio will no longer TransmitInstallations This input will nowIndex Stuck mic 2-5 Support