Topcon GPT-7500 Series, Instruction Manual

Page: 7 / 134

5
Laser Safety
• Distance Measurement
GPT-7500 series uses the invisible laser beam. The GPT-7500 series are manufactured and sold in
accordance with "Performance Standards for Light-Emitting Products" (FDA/BRH 21 CFR 1040) or
"Radiation Safety of Laser Products, Equipment Classification, Requirements and User`s Guide" (IEC
Publication 825) provided on the safety standard for laser beam.
As per the said standard, the GPT-7500 series is classified as "Class 1 (l) Laser Products".
In case of any failure, do not disassemble the instrument. Contact TOPCON or your TOPCON dealer.
• Laser pointer
GPT-7500 series laser pointer use the visible laser beam. The GPT-7500 series laser pointer are
manufactured and sold in accordance with "Performance Standards for Light-Emitting Products" (FDA/
BRH 21 CFR 1040) or "Radiation Safety of Laser Products, Equipment Classification, Requirements
and User`s Guide" (IEC Publication 825) provided on the safety standard for laser beam.
In case of any failure, do not disassemble the instrument. Contact TOPCON or your TOPCON dealer.
Laser class of each mode is as follows.
Labels
Find the labels which describes the caution and safety about the laser beam as follows in GPT-7500
series.
We request you to replace it one anytime the caution labels are damaged or lost and paste a new one
at the same place. You can get the labels from Topcon or your dealer.
Mode Laser class
Distance measurement Class 1 (CLASS I)
Laser pointer Class 2 (CLASS II)
Warning Label
Aperture Label
Explanatory Label
Beam aperture
Each label is differed by the market.