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Note: The EASY!Lock system joins com-
ponents with a quick-fasten thread solidly
and securely with just one turn.
WARNING
Risk of injury due to unsuitable accesso-
ries. Only use accessories that are ap-
proved for the working pressure of the de-
vice (see "Technical Data").
Only install accessories while the device is
switched off.
Insert the high pressure nozzle onto the
spray lance.
Install union nut and hand-tighten it
(EASY!Lock).
Join the spray lance with the trigger gun
and tighten until hand-tight
(EASY!Lock).
Install the rotating coupling for the connec-
tion of the high pressure hose to the gun.
(not with HD 16/15-4 Cage)
Join the high-pressure hose with trigger
gun and high-pressure connection of
the appliance and tighten until hand-
tight (EASY!Lock).
For connection values refer to technical
specifications.
The electrical connections must be
done by an electrician according to IEC
60364-1.
WARNING
The highest allowed net impedance at the
electrical connection point (refer to techni-
cal data) is not to be exceeded.
In case of any uncertainty regarding the
present net impedance at your connection
point, please contact your local power sup-
ply company.
DANGER
Unsuitable electrical extension cables
can be hazardous. Only use electrical
extension cables outdoors which have
been approved and labelled for this pur-
pose and have an adequate cable
cross-section.
1 -10 m: 4 mm
2
10 - 30 m: 6 mm
2
Unwind the mains cable and place it on
the floor.
Insert the mains plug into a socket.
WARNING
Observe regulations of water supplier.
According to applicable regula-
tions, the appliance must never be
used on the drinking water net
without a system separator. A suit-
able system separator by KÄRCHER or al-
ternatively a system separator according to
EN 12729 type BA must be used.
Water that was flowing through a system
separator is considered non-drinkable.
CAUTION
Always connect the system separator to the
water supply, never directly to the appliance!
Quality requirements for water:
Install hand spray gun, spray lance
and nozzle
Power supply
2.
1.
Water connection
Parameter Value
pH value 6,5...9,5
electrical conductivity max. 2000
μS/cm
Hydrocarbons < 0,01 mg/l
Chloride < 250 mg/l
Calcium < 200 mg/l
Total hardness < 28 °dH
Iron < 0,2 mg/l
Manganese < 0,05 mg/l
Copper < 0,02 mg/l
Sulphate < 240 mg/l
Active chloride < 0,1 mg/l
free of bad odours
17EN
17


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