7
2. PRECAUTIONS
1.Never place instrument directly on the ground
,
as sand or dust may cause damage to the screw holes or the
centering screw on the base plate.
2. Before carry on the measurment, we need to have an overall check with the inrsrument, such as: battery,
parameters, and initial settings.
3. When working in a sun-baked (rainy or wet) day, please use the surveying umbrella to avoid damage. Besides,
do not aim the telescope at the sun without a filter.
4. When the instrument is not in use, put it in the case and keep the instrument from shock, dust and humidity.
5. If there is great difference between the temperature in working area and that in store place, leave the instrument
in the case till it is used to the temperature of outside working area
6. Clean its surface with a woolen cloth after using. If the instrument gets wet, dry it immediately.
7. Turn the power off before removing the battery, otherwise it may cause damage to internal circuit. When place
KTS into its case, firstly remove the battery and place it in the case in accordance with its layout plan. Make sure
that the inside of the carrying case and KTS are dry before closing the case.
8. No used for a long time, seperate the battery from the instrument and store them respectively. The battery should
be charged once a month.
9. Clean exposed optical parts with degreased cotton or lens tissue only!
10. During transporting, the instrument should be placed in its carrying case. It will be better to place some cushion
around the case to keep the instrument from the damage of shock.
11. If there is something wrong on the instrument, please do not disassemble the instrument unless you are a
professional technician
12. Never aim the laser beam of KTS-442UT Series Total Station at human eyes.
SAFETY GUIDE
Interior EDM
(
Visible Laser
)
Warning
:
The total station is equipped with an EDM of a laser grade of 3R/
Ⅲ
a, which could be recognized by the following
labels:
On the vertical tangent screw, there is a label shows “CLASS III LASER PRODUCT”. A similar label is on the
opposite side.
This product is classified as Class 3R laser product, which is coordinated with the following standards.
IEC 60825-1
:
2001 “SAFETY OF THE LASER PRODUCT”.
Class 3R/
Ⅲ
a laser product: It is harmful to observe laser beam continuously. User should avoid sighting the laser
at the eyes. It can reach 5 times the emitting limit of Class2/ II with a wavelength of 400nm-700nm.
Warning
:
Continuously looking straight at the laser beam is harmful.