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CLEARANCE AND MAINTENANCE FOR ANTI-DUST KIT
Overview
Every unit is already installed with anti-dusk kit from factory. This kit keeps dusk from your unit and
increases product reliability in harsh environment.
Clearance and Maintenance
Step 1: Please loosen the screw on the rear-panel bottom side of the unit.
Step 2: Then, dustproof case can be pulled out and take out air filter foam as shown in below chart.
Step 3: Clean air filter foam and dustproof case. After clearance, re-assemble the dust kit back to the unit.
NOTICE: Regular cleaning for the filter per 3 months is recommended.
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