NW-E50/E70/E90 GB/CS 3-267-071-13(1)3-GBTable of ContentsGBOverview ............................................ 4What you can do with yourNetwork Walkman .................... 4Other features ................................. 5Step 1: Checking the packagecontents ........................................ 6Step 2: Inserting the battery ................ 7Locating controls ................................ 8Front side ........................................ 8Rear side ......................................... 8Display ............................................ 9Basic OperationsTransferring audio files from thecomputer to your NetworkWalkman .................................... 10Note on playing songs with a limitedplaying period(Timeout contents) .................. 11Note on playing songs with a limitedplaying count .......................... 11Listening to music with your NetworkWalkman .................................... 12What is the Group function? ......... 13On other operations ...................... 13Advanced OperationsRepeat mode ..................................... 14Selecting the repeat mode ............. 14Playing the tracks repeatedly(Track Repeat) ........................ 15Playing a specified sectionrepeatedly (A-B Repeat) ......... 15Playing specified sentencesrepeatedly(Sentence Repeat) ................... 16Setting the repeat counts ............... 17Changing the display mode .............. 17Selecting the group displaymode ....................................... 18Adjusting treble and bass (Digital sound preset) ................ 19Selecting the Sound quality .......... 19Adjusting the sound quality .......... 19Locking the controls (HOLD) .......... 20Storing non-audio data ..................... 21Adjusting the settings of yourNetwork WalkmanAdjusting the time setting of yourNetwork Walkman to a computer’sbuilt-in clock .............................. 22Adjusting the current time setting(DATE-TIME) ............................ 23Limiting the volume (AVLS) ............ 24Setting the volume using the presetvolume function ......................... 24Setting a volume level of thepreset mode ............................ 24Switching to the manual mode ..... 25Turning off the beep sound(BEEP) ....................................... 26Changing the backlight setting ......... 26Other functionsRegrouping songs (REGROUP) ....... 27Formatting memory (FORMAT) ...... 28Other InformationPrecautions ....................................... 29Troubleshooting ................................ 30To reset the player ......................... 30What happened? ........................... 30Messages ....................................... 33Specifications ................................... 34Glossary ............................................ 35Menu list ........................................... 36MP3 file manager softwareoperationWhat you can do with the MP3 filemanager ...................................... 37Transferring MP3 audio files from thecomputer to your Network Walkman .................................... 37Display of MP3 file manager ........... 39Erasing audio file .............................. 40Ordering audio file ........................... 40Index....................................... 41