3. Clean the handle parking area and the top surface of the material cartridges with an explosion-
protected vacuum cleaner.
NOTE: Material may leak from the handles.
4. Open the cover.
5. Completely unscrew the knob to release the filter.
6. Rotate the container clockwise to release it.
CAUTION: Be careful with the sensor when removing the container. Damage to the sensors can
cause a sie
ve malfunction.
300 Chapter 11 Hardware maintenance