NoticeThe default value of a flexible feature number may vary depending on country/area.If you use a single line telephone which does not have the " " or "#" keys;it is not possible to access features that have " " or "#" in their feature numbers.ToneYou will hear various tones, during or after an operation, for confirmation. Refer to "4.3.1 What is ThisTone?" (Appendix).DisplayIn this manual, you will see "the display …". This refers to the display of a Panasonic proprietary telephone. Ifyour telephone is not a Panasonic display proprietary telephone, the message will not be displayed. If you usea Panasonic display proprietary telephone, the display helps you confirm the settings. Some proprietarytelephones also give you easy access to features. A message is displayed depending on the feature. Bypressing the corresponding button on the side or at the bottom of the display, or pressing the Navigator Key,you can access the desired feature. Furthermore, depending on the display proprietary telephone, you canoperate features or make calls using the display message. Refer to "1.13 Using a Display ProprietaryTelephone".NoticeIn this manual, the display messages are described in English.Your Extension NumberIf you use a Panasonic display proprietary telephone, you can check your own extension number on the display.Press the TRANSFER button or Soft (S1) button while on-hook.Using a Navigator Key/Jog Dial/Volume KeyThe Navigator Key can be used for the display contrast and the volume control or you can search for desireditems on the display. Press the Navigator Key/Volume Key or rotate the Jog Dial in the desired direction.The contrast or the volume level and the items will change as follows:Navigator Key Jog Dial Volume KeyUp(Level increases)Down(Level decreases)RightLeft ENTERLeft(anti-clockwise)Level decreasesRight(clockwise)Level increasesUp(Level increases)Down(Level decreases)ExamplesThe displays and the illustrations shown as examples are from a telephone connected to the KX-NCP500.User Manual 171.1.1 Before Operating the Telephones