Husqvarna W21K, W21SK, W21SBK, W53SBEK, W53SEK, W21KC, W21SKC, W21SBKC Operator's Manual page 7

Shut off engine and
Read
remove spark plug
Operator´s
wire before
Manual.
performing any
maintenance or
repair work.
Moving sharp blades
under cover can sever
fingers.
6
English-
SYMBOLS AND DECALS
Whole Severing
body of fingers
exposure and toes.
to thrown
objects.
Do not open or Keep a safe
remove safety distance from
shields while engine the machine.
is running.