4-3-3 Chassis Cleaning

Maintenance Steps:

1. Take the honeycomb table out : Move the laser head to the upper left of the work ing range > Reach the front of the machine, lift the honeycomb table up and pull it out. As shown in the picture above.

2. Clean the chassis : Use a vacuum cleaner or brush to clean the large residue and dust, or directly loosen the 4 screws of the bottom cover to remove the bottom cover for cleaning > Spray the bottom of the chassis with alcohol evenly > Wipe it with pa- per towel or tissue paper after a minute to remove the tar.

3. Put the honeycomb table back : Place the honeycomb table at a 45-degree angle into the chassis and lay it flat.