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©2008 Johnson Level & Tool
2. Components
With this laser detector, a line generated pulsed Acculine Pro Laser
can be used both indoors with bright light and/or outdoors in the
sunlight where the beams are not visible.
1. Horizontal Vial
2. Reception Window
3. Sound On/Off Key
4. Power On/Off Key
5. Vertical Vial
6. Display Window
7. Front On Grade Mark
8. Beeper
9. Top Indicator Light
10. Middle Indicator Light
11. Bottom Indicator Light
12. Rear On Grade Mark
13. Rod Bracket Thread
14. Battery Door
Display Window Symbols
1. Power On
2. Low Voltage
3. Coarse/Fine
4. Sound On
5. Position Indication Arrows
1746H-All 11/3/08 2:04 PM Page 2