
Location and Function of Parts
Front and top panel
1POWER switch
and indicator
2 Battery pack attachment sections (1 to 4) and charge indicators
Battery pack release button
3DC OUT connector
Rear panel
4 AC IN connector
5 Plug holder receptacle
Reserved for future use.
Display and buttons6 Display
0REFRESH button 
7 DISPLAY button
9 CHANNEL button 

8 REFRESH MANUAL/ AUTO selector