Operating instructions

- 4
– Red LED flashes once
The battery is defective.
– Red LED flashes twice or three times
Fault in the charger.
Unplug the charger, wait briefly, then
plug it back in.
If the fault recurs, call customer service.
– Red LED flashes four times
Charger overheated.
Place the charger in a free-standing po-
sition so that there is enough ventilation
for it to cool off.
Wait until the charger has cooled off.
 Fully charge the battery.
 Check the fill level of the fresh water
tank.
 Increase the detergent solution dosing.
 Clean the detergent solution filter.
 Increase the detergent solution dosing.
 Set increased cleaning performance.
 Check the brush type and the detergent
for their suitability.
 Replace worn brush.
 Empty the waste water tank.
 Clean suction bar and suction hose.
 Check the lid on the waste water tank
for a correct fit.
 Check that the lock is correctly fitted in
the waste water tank.
 Check the lid on the waste water tank
for an obstruction.
 Clean the float on the lid of the waste
water tank.
Only use original accessories and spare
parts, they ensure the safe and trouble-free
operation of the device.
For information about accessories and
spare parts, please visit www.kaerch-
er.com.
The warranty terms published by our com-
petent sales company are applicable in
each country. We will repair potential fail-
ures of your accessory within the warranty
period free of charge, provided that such
failure is caused by faulty material or de-
fects in fabrication. In the event of a warran-
ty claim please contact your dealer or the
nearest authorized Customer Service cent-
er. Please submit the proof of purchase.
We hereby declare that the machine de-
scribed below complies with the relevant
basic safety and health requirements of the
EU Directives, both in its basic design and
construction as well as in the version put
into circulation by us. This declaration shall
cease to be valid if the machine is modified
without our prior approval.
The signatories act on behalf of and with
the authority of the company management.
Documentation supervisor:
S. Reiser
Alfred Kärcher SE & Co. KG
Alfred-Kärcher-Straße 28-40
71364 Winnenden (Germany)
Tel.: [phone]
Fax: [phone]
Winnenden, 2018/12/03
Error display on the charger
Battery empty after a brief operating
period
Too little detergent solution
Poor cleaning performance
Poor suction
Accessories
Accessories Order number
Brush, red 6.670-127.0
Pad driving disk 6.670-129.0
Set of suction lips 6.670-234.0
Accessories and Spare Parts
Warranty
EU Declaration of Conformity
Product: Floor cleaner
Type: 1.783-xxx
Relevant EU Directives
2006/42/EC (+2009/127/EC)
2014/30/EU
Applied harmonized standards
EN 60335–1
EN 60335–2–72
EN 60335-2-29
EN 62233: 2008
EN 55014–1: 2006+A1: 2009+A2: 2011
EN 55014–2: 2015
Applied national standards
-
Chairman of the Board of Management
Director Regulatory Affairs & Certification
Technical specifications
Power
Nominal voltage VDC 36,5
Battery capacity Ah 5,2
Average power con-
sumption
W240
Type of protection IP23
Vacuuming
Cleaning power, air
quantity
l/s 4,9
Cleaning power, nega-
tive pressure
kPa 2,25
Suction performance,
vacuum, Eco
kPa 1,5
Cleaning brush
Working width mm 280
Brush diameter mm 280
Brush speed 1/min 150
Dimensions and weights
Theoretical surface
cleaning performance
m²/h 560
Fresh/waste water
tank volume
l 3,0/3,6
Length x width x height mm 555 x 375
x 1050
Transport weight kg 20
Total weight kg 23
Values determined as per EN 60335-2-
72
Hand-arm vibration
value
m/s
2
<2,5
Sound pressure level
L
pA
dB(A) <70
Uncertainty K
pA
dB(A) 2.3
Sound power level L
WA
dB(A) 83,1
Uncertainty K
WA
dB(A) 2,3
Charger
Nordelettronica mod. NE316
Nominal voltage V 100...240
Frequency Hz 50-60
Power Input A 2...1
10 EN