Uniden TRU9380-3 manual Low Battery Alert, Talk and Standby Times

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Low Battery Alert

When the battery pack is very low, the phone is programmed to eliminate functions in order to save power. When LOW BATTERY appears in the display and the phone is in standby, none of the keys will operate. If you are on a call, complete your conversation as quickly as possible, and return the handset to the charging cradle.

The battery pack needs to be charged when the empty battery icon appears.

Low Battery

Talk and Standby Times

With average use, your handset battery provides approximately 5 hours of talk time and approximately 7 days of standby time. When your handsets are not being used and are left off of their charging cradles, the battery will gradually discharge. You can achieve optimum battery life and performance by returning the handset to the charging cradle after each use. If the handset is left off of the charging cradle, the actual talk time duration will be reduced respective to the amount of time the handset is off of the charging cradle.

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Contents Page Table of Contents Using Special Features Using Your PhoneUsing Caller ID, Call Waiting, and Redial Lists Finding a Lost Handset Using Conference and TransferPrecautions Using the Answering SystemMaintenance TroubleshootingWelcome AccessibilityManual Conventions Terminology Used in this ManualAnswering System Features FeaturesProduct Overview Handset Parts of the PhoneMenu/clear key Vol key Vol + key BaseReading the Display Using the InterfaceIcon Status Description Using the Handset Menus Using the Four-way Function KeyStandby Screen Entering Text from Your Handset Choosing the Best Location Installing the PhoneWall Mounting the Base Direct Wall Mounting Installing the Battery Installing the Belt Clip Connecting the Base and Charging the HandsetTesting the Connection Connecting to the Phone LineChanging the Dial Mode For USA models Basic SetupSelecting a Language Activating Personal RingActivating the Key Touch Tone Charging Accessory Handsets Adding Accessory HandsetsCompatible Handsets Registering TCX930 Accessory Handsets Resetting Handsets Enter the number for this entry Edit Number Setting Up the PhonebookCreating Phonebook Entries Enter the name for this entry Edit NameEditing an Existing Phonebook Entry Finding a Phonebook EntryAssign a personal ring tone for this entry Personal Ring Deleting Phonebook Entries Storing Caller ID or Redial Numbers in the PhonebookDeleting all the phonebook entries at once Copying Phonebook Entries to Another Handset Selecting a Ring Tone Handset only Customizing Your PhoneRingers Activating Any Key Answer Handset only Activating AutoTalk Handset only Press menu/clear Using Your Phone Press select Switching to the Handset Speakerphone During a CallMaking a Call from the Phonebook Chain Dialing from the PhonebookUsing the Caller ID List Using Caller ID, Call Waiting, and Redial ListsMaking a Call from a Caller ID Record Deleting Caller ID Numbers Using Call WaitingDeleting a Redial Record Redialing a NumberAdjusting the Speaker Volume Adjusting the Ringer, Earpiece and Speaker VolumeAdjusting the Ringer Volume Adjusting the Earpiece VolumeUsing the Clarity Boost Feature Adjusting the Audio ToneFinding a Lost Handset Answering a Transferred Call Using Conference and TransferConferencing Transferring a CallMuting the Microphone Using Special FeaturesPrivacy Mode Muting the Ringer One call onlySeven-Digit Dialing Using the IntercomMaking an Intercom Installing the Optional Headset Tone Dialing Switch OverAnswering an Intercom Setting Up the Answering System Selecting the Language Using the Answering System InterfaceHandset operation Setting the Day & Time Setting the Number of RingsSelecting a Greeting Recording a Personal GreetingFrom the base Deleting Your Personal Greeting Setting the Record Time or Announce onlyActivating Call Screening Activating the Message AlertTurning Your Answering System On and Off Using the Answering SystemFrom the base From the handset Reviewing Messages Turning Off the Message Alert Tone Screening CallsOperating the Answering System While You Are Away from Home Page Specifications MaintenanceCleaning the Battery Contacts Battery Replacement and HandlingTalk and Standby Times Low Battery AlertResetting the Handset TroubleshootingChanging the Digital Security Code Resetting the Handset Without the BaseTraveling Out of Range Symptom Suggestion Common IssuesMemory may be full. Delete some or all of the saved messages Symptom Suggestion Handset Base Liquid DamageRechargeable Nickel-Metal-Hydride Battery Warning PrecautionsImportant Safety Instructions FCC Wants You To Know Radio Equipment Radio InterferenceCordless Telephone Privacy Terminal EquipmentImportant Evidence of original purchase is required for One Year Limited WarrantyIndex Handset Accessing the answeringPIN Memo Remote Operation Card Remote access Away from homeTaskKey At Uniden, we’ll take care of you