Kärcher HDS 9/20-4 M Bedienungsanleitung Seite 18

Oil drain plug with retaining clip
39
Oil level gauge
40
Oil tank
41
Pressure switch on the overflow valve
42
Pressure switch on the cylinder head
43
Fine filter (water)
44
Detergent suction hose 1 with filter
45
Detergent suction hose 2 with filter
46
Empty signal sensor
47
Fuel filter
48
Burner blower
49
Fuel pump
50
Fuel pump solenoid valve
51
Water shortage safeguard
52
Float container
53
System care container
54
Control panel
Illustration C
0 = off
Power switch
1
Operating mode: Cold water operation
2
Operating mode: Hot water operation (e = Eco lev-
3
el, hot water max. 60°C)
Operating mode: Steam operation
4
QR code for information
5
Indicator light rotation direction
6
Service indicator light
7
Standby mode indicator light
8
Fuel indicator light
9
System care indicator light
10
Colour coding
● Control elements for the cleaning process are yel-
low.
● Control elements for maintenance and servicing are
light grey.
Symbols on the device
Do not aim the high-pressure jet may at
persons, animals, live electrical equip-
ment or the device itself.
Protect the device against frost.
Danger of injury from electrical voltage.
Only qualified electricians or authorised
and qualified technical specialists are
permitted to work on the electrical sys-
tems.
18
Health risk from poisonous exhaust gases.
Never inhale the exhaust gases.
Risk of burns from hot surfaces.
Risk of injury! Do not reach in.
QR code for information
Only use the device for cleaning, e.g. machines, vehi-
cles, buildings, tools, façades, terraces and garden
equipment.
DANGER
Use at petrol stations or other hazard zones
Risk of injury
Adhere to the respective safety regulations.
Note
Do not allow waste water containing mineral oil to pen-
etrate soil, waterways or the sewage system. Only wash
the motor or the undercarriage in suitable places with an
oil separator.
Water supply limit values
ATTENTION
Dirty water
Premature wear and tear or deposits in the device
Supply the device using only clean water, or recycled
water that does not exceed the specified limit values.
The following limit values apply to the water supply:
● pH value: 6.5-9.5
● Electrical conductivity: Conductivity of fresh water
+ 1200 µS/cm, maximum conductivity 2000 µS/cm
● Settleable particles (sample volume 1 l, settling time
30 minutes): < 0.5 mg/l
● Filterable particles: < 50 mg/l, no abrasive sub-
stances
● Hydrocarbons: < 20 mg/l
● Chloride: < 300 mg/l
● Sulphate: < 240 mg/l
● Calcium: < 200 mg/l
● Total hardness: < 28 °dH, < 50° TH, < 500 ppm
(mg CaCO /l)
3
● Iron: < 0.5 mg/l
● Manganese: < 0.05 mg/l
● Copper: < 2 mg/l
● Active chloride: < 0.3 mg/l
● Free of unpleasant odours
Safety instructions
The following safety instructions apply to the device:
● Observe the respectively applicable national regula-
tions for liquid jet cleaners.
● Observe the respectively applicable national acci-
dent prevention regulations. Liquid jet cleaners must
English
Intended use