Using the
Upholstery Brush
This attachment is specifically
designed for sofas and mattresses.
Cleaning and
Maintenance
Maintenance Notifications
VCN 4 & 5
The machine will display notifications
when certain maintenance is needed
or if the battery is overheating. The
prompts and their definitions are as
follows:
1. Replace the filter - please replace the
HEPA filter with a new filter from an
authorized dealer.
2. Clean the brush - please remove and
clean the brush. Refer to the
"Cleaning, Changing, or Replacing
the Roller Brush Assembly" section in
this manual.
3. Air dust blocked - please check the
connector tube, vacuum suction port,
and dust cup for any blockages.
Remove them accordingly.
18 English
4. Battery Overheating - The battery of
the machine is overheating. Turn off
the device immediately.
Cleaning the Dust Bin
Inlet-air HEPA is available for sale at
the vacuum cleaner seller; (Filter
HEPA: 8.759-986.0)
It is recommended to empty the dust
bin after each use; too much dust build
up may block the HEPA filter. After
several uses the filter may need to be
cleaned or washed. Replace the filter
when necessary. After the multi-
purpose floor roller brush has been
used for a long time, its bristles may
be entangled with hair and other
objects. The brush needs to be
cleaned regularly for the vacuum
cleaner to work effectively.