Kärcher WD 3 Battery Bedienungsanleitung Seite 21

ATTENTION
The metal container can become statically charged
when vacuuming large amounts of fine dust particles
and then discharge upon contact.
ATTENTION
The batter holder area must be kept clean.
ATTENTION
Always work with an inserted cartridge filter during wet
as well as dry vacuum cleaning!
ATTENTION
Check the filter for damage prior to installation and re-
place as necessary.
Work with a dry cartridge filter only!
ATTENTION
Vacuum cold ashes only when using a pre-filter.
ATTENTION
Do not use a filter bag!
CAUTION
Risk of personal injury or damage!
Mind the weight of the appliance during transport.