Cleaning The Exhaust Duct - Roland LV-290 User Manual

8.4 Cleaning the Exhaust Duct

Efficient exhaust ventilation is crucial to laser cutting quality. We suggest you to clean the Exhaust Duct from
accumulated dust regularly will help to maintain the ventilation efficiency of your laser engraving system.
Step 1. Remove screws fixing the rear door panel of laser machine
Step 2. Remove screws securing exhaust duct on rear door panel
Step 3. Open the rear door and take out the exhaust duct to clean with water
Step 4. Fix and secure the exhaust duct and rear door panel back to the laser machine
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Remove screws
securing rear door
and exhaust duct
Take out the
exhaust duct and
clean with water