5
• Use of this product by people other than those trained on this product may result in exposure to hazardous
laser light.
• Do not remove warning labels from the unit.
• The laser is subject to class 2 (<3,4mW, 630...680nm).
• Never look into the laser beam or direct it to the eyes of other people.
• Always operate the unit in a way that prevents the beam from getting into people‘s eyes.
• If initial service is required, which results in the removal of the outer protective cover, removal must only be
performed by factory-trained personnel.
Caution:
Use of other than the described user and calibration tools or other procedures may result
in exposure to hazardous laser light.
Caution:
Using the unit different than described at the LL100N user guide, may result in unsafe
operation.
Thank you for choosing one of the Spectra Precision Lasers from the Trimble family of precision horizontal
lasers.
The LL100N is a simple-to-use laser that allows you to take accurate horizontal measurements, using a hand-
held or rod mounted receiver.
TABLE OF CONTENTS
FOR YOUR SAFETY
5
COMPONENTS
6
How to Use the Laser System
6
Powering the Laser
6
Laser Setup
6
Turning On/Off the Laser
6
Activating/Deactivating Standby Mode
6
Using the Manual Mode
7
Using the Y- Single Slope Mode
7
APPLICATIONS
7
General Construction
7
Determining the Height of Instrument (HI)
7
Using the Y-Axis Single Slope Mode
7
CALIBRATION
8
Checking Calibration of the Y- and X-Axes
8
PROTECTING THE UNIT
8
CLEANING AND MAINTENANCE
8
PROTECTING THE ENVIRONMENT
8
WARRANTY
9
TECHNICAL DATA
9
FOR YOUR SAFETY
For hazardless and safe operation, read all the user guide instructions.
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