Greenlee BLL-200 Manuel D'instructions page 7

Identification
Transmitter
1. Clamp
2. Connectors
3. Live Line LED (illuminates if circuit voltage is more than 50 V)
4. Power Lamp
5. Low Battery Lamp
6. Three-Position Switch (Line/Clamp Connection, Inductive Mode, and OFF)
Receiver
7. Display
8. Power Switch
9. Signal Strength Lamps
10. Mode Switch (Trace/Passive)
11. Three-Position Volume Switch (Off, Low, High)
12. Signal Reset/Depth Reading Button
1
2
6
9
8
7
3
4
5
BLL-200
9
10
11
12
7