
2. PRECAUTIONS
9
Measurement
This instrument is designed for survey and survey related uses (that is, surveying coordinates,
distance, angles and depths, and recording such measurements). This product should never be
used:
• Without the user thoroughly understanding this manual.
• After disabling safety systems or altering the product.
• With unauthorized accessories.
• Without proper safeguards at the survey site.
• Contrary to applicable laws, rules, and regulations.
Maintenance
• Wipe off moisture completely if the instrument gets wet during survey work.
• Wipe away stain or dirt with soft cloth after dusting.
• Clean storage case using cloth moistened with neutral detergent or water. Do not use ether,
benzene, thinner or other solvents.
• To clean the instrument or the carrying case, lightly moisten a soft cloth in a mild detergent
solution. Wring out excess water until the cloth is slightly damp, then carefully wipe the surface
of the unit. Do not use any alkaline cleaning solutions, alcohol, or any other organic solvents
on the instrument or display.
• When removing the instrument from the carrying case, never pull it out by force. The empty
carrying case should be closed to protect it from moisture.
• Check the tripod for loose fit and loose screws.
• Check the instrument for proper adjustment periodically to maintain the instrument accuracy.