Trimble M3 Total Station User Guide v
Safety and Warnings
C
CAUTION – Before setting up the tripod, make sure that no-one’s hands or feet are
underneath it. When the legs of the tripod are being driven into the ground, they could
pierce hands or feet.
C
CAUTION – After mounting the instrument on the tripod, securely fasten the thumb
screws on the tripod legs. If the thumb screws are not securely fastened, the tripod may
collapse, causing personal injury or instrument damage.
C
CAUTION – After mounting the instrument on the tripod, securely fasten the clamp screw
on the tripod. If the clamp screw is not securely fastened, the instrument may fall off the
tripod, causing personal injury or instrument damage.
C
CAUTION – Securely fasten the tribrach clamp knob. If the knob is not securely fastened,
the tribrach may come loose or fall off when you lift the instrument, causing personal
injury or instrument damage.
C
CAUTION – Do not stack objects on the plastic carrying case, or use it as a stool. The
plastic carrying case is unstable and its surface is slippery. Stacking or sitting on the plastic
carrying case may cause personal injury or instrument damage.
C
CAUTION – Make sure the laser is disabled before disposing of the instrument.
C
CAUTION – The system in the instrument may stop functioning in order to avoid any
errors in measurement when the instrument detects strong electromagnetic wave(s). If
this is the case, turn off the instrument and remove the source of the electromagnetic
wave(s). Then turn on the instrument to resume the work.
.2 Laser safety
The Trimble M3 3” and 5” DR total stations are a Class 3R laser instrument.
Trimble M3 total station is a Class 3R Laser Product in accordance with: IEC60825-1,
Am2 (2001): “Safety of Laser Products”
Use of the Laser Class 3R equipment can be dangerous.
Precautions: To counteract hazards, it is essential for all users to pay careful attention
to the safety precautions and control measures specified in the standard IEC60825-1
(2001-08) resp. EN60825-1:1994 + A11:1996 + A2:2001, within the hazard distance *);
particularly on to “User’s Guide”.