Clarity c4210 ユーザーズマニュアル

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•

  Try changing channels.

•

  Make sure the base antenna is in an  

 

upright position. 

•

  Make sure you are in the usable range of the  

 

  base station.

•

  Make sure the handset battery is fully charged.

•

  Try relocating the base unit to another location.

•

  Make sure the AC Adapter is not plugged into  

 

  the wall outlet with other appliances.

•

  Make sure the charging contacts on the  

 

handset and base are free of dust and dirt.  

 

  Clean the contacts with a soft cloth.

•

  Make sure CHARGE LED on the base is lit  

 

  when handset is in the cradle.

•

  If necessary, replace the handset battery. (See  

 

  Handset Battery Charging)

•

  Move closer to the base and try again.

•

  If moving closer does not work, you may have    

 

lost the security code.

•

  Reset code by placing the handset back on  

 

the base for 5-10 seconds. (See Security  

 

Code Section)

•  Make sure you have selected the correct  
 

dialing mode, tone or pulse.

•

  Make sure the AC Adapter is not plugged into    

 

a wall outlet with other appliances. Discon- 

 

 

nect for 5-10 seconds then reconnect. Place  

 

the handset back on the base and reinsert the    

 

AC Adapter.

•

  Make sure the handset battery is fully charged.