CHCNAV ALPHAUNI 900 USER MANUAL
| 2020-06
P a g e | 6
2 Using Requirements
2.1
Using Environment
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It is not recommended to use in rainy, snowy, or foggy weather for safety. Also the point
cloud data will have more noise.
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It is not recommended to frequently use in dusty environment, which will affect the
service life of equipment.
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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.
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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
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Check whether the laser glass is normal, if there is dust exist, please use the cleaning kit
to clean it.
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Check whether the ports are clean, and whether the pins are normal.
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Check whether the connecting cables are reliable and stable, and whether the GPS cable
is stable and normal.
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Check whether the remote controller has sufficient power.
2.3
Tips During Using
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When using, make sure that all cables and ports are connected correctly.
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After powered on, check whether the connection between remote controller and
equipment is normal, and whether the status of tracking satellite and board is normal
(the "A" icon in the CHCHAV logo on the upper left side of the controller will display
orange which indicate the connection is normal, otherwise, the communication is
abnormal if always show gray).
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Place equipment at an open sky area with good GPS signal during powered on.
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If the buzzer sounds abnormally during the capture process, please check immediately
whether the equipment status is normal.
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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
