Using Requirements
CHCNAV ALPHAAIR-450 USER MANUAL | 2021-10 P a g e | 6
2 Using Requirements
2.1 Using Environment
▪ It is not recommended to use in rainy, snowy, or foggy weather for safety.Also the point
cloud data will have more noise.
▪ It is not recommended to frequently use in dusty environment, which will affect the
service life of equipment.
▪ It is forbidden to expose the device and accessories under extreme temperature. The
environment temperature must not be lower or higher than the specification
temperature.
▪ When the equipment is transferred from a cold environment to a warm environment,
water may condense on certain components inside the scanner. To avoid this, it is
recommended to place the scanner in a sealed plastic bag before transferring. When the
condensate is evaporated, then turn on the plastic bag.
2.2 Tips Before Using
▪ Check whether the laser glass is normal, if there is dust exist, please use the cleaning kit
to clean it.
▪ Check whether the ports are clean, and whether the pins are normal.
▪ Check whether the connecting cables are reliable and stable, and whether the GPS cable
is stable and normal.
2.3 Tips During Using
▪ When using, make sure all cables and ports are connected correctly.
▪ Place equipment at an open sky area with good GPS signal during powered on.
▪ If the buzzer sounds abnormally during the capture process, please check immediately
whether the equipment status is normal.
▪ Before start work, check the remaining capacity of the scanner memory card. If the
remaining capacity is less than 10% or does not meet the current collection capacity
requirements, the laser data file need to be deleted in advance.
2.4 Tips After Using
▪ After using, unplug the cable first, then place the equipment into equipment case.
▪ During transportation, take care the equipment and try to avoid bump.
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