Comen H3 - Functions of Keys and Indicators

General Introduction
2-2
Figure 2-1 Top panel of main unit
1
Display screen
2
Recorder latch
3
Recorder
4
Print key
5
Indicators(from top to bottom: working status indicator,
AC indicator and battery charge and discharge
indicator)
6
On / Off key
2.5 Functions of Keys and Indicators
On/Off key: press this key to turn on or turn off this
equipment.
1
3
2
4
6
5