1424-EN/LZT103 088 Uen F5 2012-03-14 37S WITCHING ON AND O FF4 Switching On and OffThis chapter describes how to switch on and off the phone.Note: If the message No System is displayed you cannot make oranswer calls. Depending on system programming, your phonecan be locked automatically. To unlock the phone, enter your fourdigit code (factory default is “0000”).4.1 Switching OnTo switch on the phone, do the following:1. Press and hold .The phone will vibrate when it is on and the display lights up. Thefollowing confirmation message is displayed: DT690 Switch on?or DT692 Switch on? Depending on which telephone that isused.2. Press Yes to confirm.If the phone does not switch on, or if the battery icon indicates lowlevel, charge the battery and try again.4.2 Switching OffTo switch off the phone, do the following:1. In idle mode, press and hold .The following confirmation message is displayed: Switch off?.2. Press Yes to confirm.The phone is switched off.Note: Pressing from a menu will return you to idle mode.
