Battery use time per charge | Uniden EXAI 7980 manual

Low Battery

Step 3 (continued)

Battery use time (per charge)

From fully charged

•Seven hours coutinuous use.

•Seven days when the handset is in the standby mode.

When the battery charge becomes low

When the voltage of battery pack is very low and needs to be charged, the phone eliminates functions to save power. If the phone is not in use,

“Low Battery” flashes and none of the keys

will operate. If the phone is in use, "Low Battery" flashes and the handset beeps. Complete your conversation as quickly as possible and return the handset to the base unit for charging.

Notes

•Even when the battery pack is not being used, it will gradually discharge over a long period. For optimum performance, be sure to return the handset to the base unit after a telephone call for charging the battery.

•The built-in memory backup can hold numbers and names stored in the memory for up to 2 minutes, while you replace the battery pack.

•Rechargeable batteries have a memory effect that reduces standby and talk time. To

avoid this memory effect, on a monthly basis, use the phone until the

“Low Battery” indication appears. Then charge the battery for 12-15 hours.

Cleaning the battery contacts

To maintain a good charge, it is important to clean all battery contacts on the handset and base unit about once a month. Use a pencil eraser or other contact cleaner.

Do not use any liquids or solvents.

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Uniden EXAI 7980 Battery use time per charge, When the battery charge becomes low, Cleaning the battery contacts

Contents

Exai Features Introduction Table of contents 9 to10 Read this first6 to 11 to Checking the package contents Step Setting up the base unit Choose the best location Connect the base unit Choose the dialing mode Tips Preparing the battery pack When the battery charge becomes low Battery use time per chargeCleaning the battery contacts Setting Caller ID options Entering your area code Making calls On-hook dialing Off-hook dialing On-hook redialing RedialingOff-hook redialing Any key when paging Auto Talk when ringingAny key when ringing Receiving calls Handset ear speaker volume Handset ringer tone Base speaker volume Base ringer switchReceiving a call from the base Memory storing Storing phone numbers and names Dn »key to scroll through the characters Making calls with memory dialing Memory dialingOn-hook dialing Off-hook dialing Display a Programmed Number Memory editing Editing a stored name and/or phone number Use the #/ 1 and */tone/0 Memory erasing Erasing a stored name and/or phone number Caller ID service Caller ID When the telephone rings Here are some typical displays Long Distance call settings and cancellation Viewing the Caller ID Message list Deleting information from the Caller ID list Deleting a Caller ID message Deleting all Caller ID name/numbers Calling a party from the Caller ID list Using the Caller ID listLong Distance calls Storing Caller ID messages in Memory Using Caller ID with call waiting service Using the answering machine Setting the clock Recording the greeting Changing the greeting Setting the number of rings Turning the answering machine on and off Setting the toll saver switch Setting maximum recording time for incoming messages Playing recorded messages Deleting recorded messages Screening incoming calls Leaving a voice memo Recording a phone conversation 2-way REC Selecting a PIN code Remote access Remote room monitor Additional information When speaking on the handsetWhen speaking on the base Way conversation Changing the digital security code Mounting the base unit on a wall Standard wall plate mounting Direct wall plate mounting Headset installation Installing the beltclipTo attach the beltclip To remove the beltclip Battery replacement and handling MaintenancePower Failure Troubleshooting Symptom Suggestion Additional information Base unit SpecificationsGeneral Handset K, L IndexG, H W, X, Y, ZPage Uniden America Corporation