5.5 Cooling System
The BLK ARC has an air cooling system. It draws in and circulates air to main-
tain the temperature of the system components.
The air inlet and the lter cartridge protect from dust particles entering the
housing and components.
The lter cartridge is removable.
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Replace the lter cartridge by a new lter periodically.
To remove the lter, refer to Filter Changing Procedure and follow the instruc-
tions.
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The exchanging period depends on the environment where the
BLK ARC is mostly used. The more dusty the environment is, the
more frequently the lter has to be exchanged.
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The BLK ARC is not supposed to work in a dusty environment, since
the laser measurements suffer a lot from dust refraction. Refer to
Ambient Conditions.
Description
Operation 25