15
Laser Detector
The 8991G Prolaser
®
Electrota
™
GREEN is effective up to
300m (980ft) when used together with the Laser Detector.
Use the Laser Detector when it is hard to see the light beam,
such as outdoors or in bright rooms.
Attach the Laser Detector to a rod if the laser unit is positioned
above head height.
Using the Laser Detector
1. Press the
On/Off
button.
2. Press to select the fine or coarse detection mode (a symbol
appears on the right of the LCD, displaying which mode was
selected).
3. Select the sound or mute mode. The sound symbol
appears on the display when you select the sound option.
No symbol, indicates that you are in mute mode.
4. Turn the detection window towards the laser beam and
move the detector up and down following the direction of
the arrow on the LCD.
• Lower the Laser Detector if the arrow points down
(beeping sound).
• Raise the Laser Detector if the
arrow points up (beeping sound).
5. The level marks on the sides
of the Laser Detector are level
with the laser beam when the
horizontal beam is displayed
on the LCD (continuous sound).
1. Sound/mute mode
2.
On/Off
button
3. Fine adjustment button
