Replace the battery

Installation

If the standby time for the cordless phone becomes too low, the battery should be replaced by a new one. Please contact your system administrator or your certified Ericsson Sales partner for more information.

After replacing the battery with a new one, the Battery icon can indicate an empty battery even though it is fully charged. Placing the phone in the charger for a while will remove the problem.

Note: To avoid fatigue of the phone´s battery connector, use the charger instead of repeatedly replacing an empty battery with a new one.

To replace the battery:

Open the battery compartment and remove the battery

Disconnect the battery cable, and replace with a new battery.

DT590

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Image 97

Ericsson DT59C manual Replace the battery

Contents

Cover Page Graphic User Guide EN/LZT 103 62 R4A Ericsson Enterprise AB Table of Contents Welcome Copyright WarrantyDeclaration of Conformity Read these safety instructions before use Safety instructionsImportant User Information Power supply Preventing malfunction Preparing for use Intrinsic safety Operating area Accessibility and voice qualityOut of coverage Lamp Volume Up/Down Display Battery compartment and batteryLoudspeaker Yes, Hook off Menu key Headset connectorNavigation key 15 No, Hook on, On/Off Idle phone Display information Outgoing call 4321 4444 Aug-03 0845am Incoming call 0011 4444 3333 Display icons System connection messages Loudspeaking handsfree Alarm clockNew message Voice message Menu tabs User busy menu Additional display featuresCall Waiting menu Phonebook tab Idle menu structurePress to enter the menus Messages tab Call service tabCall info tab Toolbox tab 3rd Party tab Off hook menu structureOngoing Call tab User Busy tab Call Waiting tab Tone characteristics Tones and signalsRing signals Switch on Switching On/OffSwitch off ÙÚ Press and hold Free Seating optional Answer calls Incoming Calls ½ ÛÜ Parallel Ringing ¿ ÜÛ To restore Parallel Ringing To disable Parallel Ringing temporarily21* ¿ # #21# Enter the phone number and press Outgoing Calls Dial and wait for a new dial tone Dial the number Number Presentation Restriction Individual External Line ¿ # ¿ ÜÛLast External Number Redial Delete a number from the Call list Dial number from the Call list Press when you are called back When you receive a busy tone¾ º Callback Cancel all Callbacks Cancel any single CallbackPress Press to finish the procedure #37* ¿ Intrusion on a busy extension Activate Call WaitingKeep your phone off hook Bypass 60* ¿Speed Dialing Common Speed Dialing numbers ¿ # ÛÜ Authorization Code, common optionalVoice Dialing Authority #73 Authorization Code, individual optional76* ¿ # ÜÛ ÚÙ ¿ # ÛÜ 74* ¿ * ¿ # ÜÛ ÚÙ ¿ # ÛÜ #76* ¿ # ÜÛ ÚÙ Phone Book Control keys Write text and numbersPress to correct a wrong entry Example special characters Special characters Make a call by name in the Phone book Make a quick call by name in the Phone bookNavigate to the desired name Press Press the Menu key Add a name and a number to the Phone book ¿ ÜÛ ¿ ÜÛSave a number from the Call list to the Phone book Enter the phone number and press Delete a name and a number from the Phone book Change a name and a number in the Phone bookNavigate to select Edit contact see display Navigate to select Delete contact see display Earpiece volume Volume controlLoudspeaker volume During Calls Mute microphone Loudspeaking Handsfree Inquiry Press and navigate to 3rd Party and select Switch callRefer Back Press to return to first party Call Waiting Transfer Conference When the third party has answeredPress and navigate to 3rd Party and select Add to conf End the call to leave the conference Dialing during a connected call On holdTo resume the call To resume on another extension Navigate to Call service Use Navigate key to select Divert Order using a predefined answering positionCall Forwarding Diversion Cancel Order by setting the answering position manuallyÛÜ ÛÜ ¿ Add a new predefined answering position to the list Delete a predefined answering position Edit a predefined answering position Internal Follow-me 21* ¿Order #22# 22#External Follow-me Personal Number #10# To cancel from your office phone Call the Disa function at your office # d To design and order your search profiles To cancel from an external phone Office At home Traveling Absent/not reachable DT590 Office Profile Setting form for search profiles Absence Information optional ¾ º ¿ ÛÜ 0915 0915 # ÜÛ Cancel for another extensionOrder for another extension Messages #31* ¿ 31* ¿Manual Message Waiting MMW Receive text messages SMS Text messagesNavigate to Messages Use Navigate key to select Inbox Use Navigate key to find the message Enter the destination number and press Send a text message SMS To activate and deactivate your mailbox Voice Mail optional One key access to your mailbox when there is a new message To access your mailbox from your office phoneEnter your security code To access someone else’s mailbox To access your mailbox from another phone To handle the mailbox # ÛÜ Group FeaturesGroup Call-pick-up Dial and press to answer To leave the group temporarily Group HuntingTo re-enter the group ¿ # ÜÛ Other Useful FeaturesAccount Code optional Ongoing external call Common Night Service Night ServiceIndividual Night Service Universal Night Service 39# Emergency modeMalicious Call Tracing Dial With common Authorization Code Disa = Direct Inward System Access optionalWith individual Authorization Code To enter the Toolbox menu SettingsNavigate to Toolbox Set an alarm Alarm clockWhen the alarm sounds To cancel an alarm setting Adjust the ringer volume Sound and alert settingsSwitch the vibrator on/off Calculator Message alert Alarm signal DT590 ¿ ÜÛ ¿ ÜÛ ¿ ÜÛ Priority for the systems Select systemUnsubscribe from a system Press again Phone locks When you have entered the Toolbox menuSelect date format Activate the automatic key lock Activate the manual key lock ¿ ÛÜ ¿ ÛÜ ¿ ¿ ÜÛActivate the phone lock Deactivate the phone lock Display language Change answering method Master reset Charger modeTo enable diversion when placed in charger Press to reset your phone Battery InstallationCharging the battery Replace the battery Desktop charger Chargers Charging rack Headset Spread the clip slightly Belt clip Cordless Phone Manager Cordless Phone Manager CPM Settings No access TroubleshootingEnter PIN No system Enter Ipei Battery low GAP Glossary DT590 105 Index 106 DT590 107