About User - GPI -122 Instruction Manual

Note for Safety
● Never point the laser beam at other＇s eyes, it could cause serious injury.
● Never look directly into the laser beam source, it could cause permanent eye
damage.
● Never stare at the laser beam, it could cause permanent eye damage.
● Never look at the laser beam through a telescope or other optical devices, it
could cause permanent eye damage.

1.4 About User

1. This product is for professional use only!
The user is required to be a qualified surveyor or have a good knowledge of
surveying, in order to understand the user manual and safety instructions, before
operating, inspecting or adjusting.
2. Wear required protectors（safety shoes, helmet, etc.）when operating.
WARNING
7
Laser emit