This manual introduces the use of NEC N917 mobile phone, including safety precautions, emergency telephone service, phone usage precautions, aircraft safety rules and hospital safety rules
This manual provides safety guidelines, emergency service instructions, and general handling precautions for the NEC N917 (NB17) mobile phone. It explains proper use of the battery, charger, antenna, and accessories, and outlines restrictions for use in aircraft, hospitals, and vehicles.
The document also includes a user guide for navigating the phone’s menus, a troubleshooting FAQ, and information on repair services and warranty conditions. Contact details for NEC service centers and instructions for battery care are provided. This manual is written in Chinese.
| Phone execution standard | Q/NM005 |
|---|---|
| Battery execution standard | GB/T 18287-2000 |
| Charger execution standard | Y DA/T 998-1999 |
| Model approval code | XXXXX |
Press and hold the End key until the screen shows and you hear the startup tone; if it still does not work, check whether the battery has power.
Make sure the SIM card is correctly inserted and that the phone is turned off while inserting the card.
Enter the default password 0000; you can change it later to a password of your choice.
If the mute/vibration icon is shown on the screen, the ringtone is turned off; disabling mute or vibration will restore the sound.