Panasonic KX-TG7851TU Operating Instructions Manual

Caller IDProblem Cause/solutionCaller information is notdisplayed.R You must subscribe to a Caller ID service. Contact your serviceprovider/telephone company for details.R If your unit is connected to any additional telephone equipment,remove and plug the unit directly into the wall jack.R If you use a DSL/ADSL service, we recommend connecting aDSL/ADSL filter between the base unit and the telephone linejack. Contact your DSL/ADSL provider for details.R Other telephone equipment may be interfering with this unit.Disconnect the other equipment and try again.Caller information is slowto display.R Depending on your service provider/telephone company, theunit may display the caller’s information at the 2nd ring or later.Set the first ring to “Off” (page 22).R Move closer to the base unit.Time on the unit hasshifted.R Incorrect time information from incoming Caller ID changes thetime. Set the time adjustment to “Manual” (off) (page 22).Liquid damageProblem Cause/solutionLiquid or other form ofmoisture has entered thehandset/base unit.R Disconnect the AC adaptor and telephone line cord from thebase unit. Remove the batteries from the handset and leave todry for at least 3 days. After the handset/base unit arecompletely dry, reconnect the AC adaptor and telephone linecord. Insert the batteries and charge fully before use. If the unitdoes not work properly, contact an authorised service centre.Caution:R To avoid permanent damage, do not use a microwave oven to speed up the drying process.38Useful InformationTG7851TU(en-en)_0718_ver011.pdf 38 2013/07/18 12:00:01

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