Karcher BR 30-4 - Manual (Page 12)

– 10
 Take out the brush roller.
 Pull the water distribution bar out of
the brush tunnel (Fig. 5, see inside
front cover).
 Clean the irrigation channel and the
opening in the water distribution bar
under running water.
 Remove the fresh water reservoir
from the appliance.
 Swivel support bow downward and
remove the waste water reservoir.
 Pull the suction tube connection out
toward the rear of the appliance and
swivel out both ends of the suction
tube (Fig. 6, see inside front cover).
The suction tube is separated and
both ends are accessible for clean-
ing.
 Pull the vacuum bar off toward the
bottom, the suction channel in the
cleaning head is accessible for
cleaning (Fig. 7, see inside front
cover).
 Flush the suction hose and the suc-
tion channel with water or pull or
push the obstruction out with a blunt
object.
Clean water distributor
Clean suction tube
Technical specifications
Power
Nominal voltage
V/Hz 120 /
1~60
Power consumption A 6
Protective class I
Type of protection IPX4
Vacuuming
Cleaning power, air
quantity
gpm
(l/s) 380
(24)
Cleaning power, nega-
tive pressure psi
(kPa) 2.0 (14)
Cleaning brush
Working width
in
(mm) 11,8
(300)
Brush diameter in
(mm) 2.4 (60)
Brush speed 1/min 1550
Dimensions and
weights
Theoretical surface
cleaning performance
ft²/h
(m²/h) 2152
(200)
Fresh/dirt water reser-
voir volume gal (l) 1 (4)
Length in
(mm) 15.4
(390)
Width in
(mm) 13.2
(335)
Height in
(mm) 46.5
(1180)
Weight lb (kg) 35.3
(16)
Values determined as per EN 60335-2-
72
Hand-arm vibration
value
m/s
2
<2,5
Uncertainty K m/s
2
0,2
Sound pressure level
L
pA
dB(A) 72
Uncertainty K
pA
dB(A) 1
Sound pressure level
L
WA
dB(A) 85
Uncertainty K
WA
dB(A) 1
12 EN