Kärcher HDS 891 ST Notice D'instructions page 28

English
1. Controls
A Main switch
B Temperature regulator
C Detergent metering valve I
D Detergent metering valve II
(Not included in basic configuration)
2. Switching OFF In An Emergency
Turn unit main switch (A) to position 0
(STOP).
Open hand gun and release water pressure.
Shut off water supply line.
3. Action To Be Taken Before
Initial Start-up
Check the level of liquid softener.
Caution!
Risk of damage if unit runs dry. Before starting
up, check level of detergent in the containers,
and fill up if required.
B1
B. Operating Data
A
E F G
B C
H I
E Indicator light – burner fault
F Indicator light – ready for working
G Indicator light – motor overheating
H Plug – burner motor unlock button
I Indicator light – scale inhibitor
!
Danger!
Injury hazard due to powerful water jet
(may be hot).
Check high-pressure hoses, pipes, fittings
and spray lance on each occasion before
using the system. Check that hose coupling
is properly tightened and does not leak.
Poisoning or chemical burn hazard due to
use of detergents.
Observe information supplied with deter-
gents.
Store detergents out of reach of unauthorised
persons.
5.959-742 A 2009651 (11/04)
HDS 891 / 1291 ST
D