4
Table Of Contents
1 Keys and Connectors .......................................... 6
2 Getting started .................................................. 8
2.1 Set-up .................................................................... 8
2.2 Power on/Power off the device ............................ 9
2.3 Rotary knob ......................................................... 10
2.4 Display ................................................................. 11
2.5 S.O.S button settings ........................................... 12
2.6 Edit text ............................................................... 12
3 Troubleshooting .............................................. 13
4 Safety use ........................................................ 15