Hanwei AT8900, Руководство по эксплуатации, Страница: 7 / 20

3
3. Structure
Remarks: Function key will carry the functions which indicated in
left/right down side of screen.
4. Power on/off
4.1, Press [ ] to turn on or off the tester.
4.2, In standby mode, if within 180 seconds continuously without
any operation, the tester will give out sound to remind user to turn
off. If you do not want to turn off, please dot the screen or press any
keys, otherwise it will turn off automatically.
4.3, If the battery was exhausted, the tester will turn off automatically,
please recharge in time.
5. Touch screen usage
Using the touch pen or finger to dot the screen to choose the item
or use its functions.
1 ring
2 mouthpiece
3 Gas entrance
4 Indication LED
5 Touch pen
6 Touch Screen
7 Function key
①
8 On/off key
9 Function key
①
10
Charging/communication
jack cover