Installation Instructions

25
CLEANING AND MAINTENANCE
Intake Valve
Cleaning Side Brushes:
more effectively.
2. Turn off the power, place bottom of the cleaner upward on a flat surface. Hold two
opposite sides of the brush (see diagram below), and evenly pull upward to remove
the brush.
3. The side brushes can be rinsed and if they become crooked, you can soak them in
hot water to make them recover to the original shape. Install the brushes back after
cleaning.
1. After being used for a period of time, the brushes need to be replaced for working
Cleaning Intake:
After repeated use, dirt and dust can accumulate around the intake of the M680GMA
and the working efficiency can be reduced. To ensure the best efficiency and constant
airflow, the intake should be cleaned periodically.
PULL UP!