Karcher K 2.91 M Air Cleaner User Manual


 
English 7
Carrying out the most common cleaning
tasks. The work pressure can be regulated
between "Min" and "Max".
Î Release the lever on the hand-spray
gun.
Î Turn the spray lance to the desired po-
sition.
For strong contaminations.
Note
Detergent can only be added when the appli-
ance is being operated in low pressure mode.
All washing brushes supplied by Kärcher
are designed for use with detergents.
Î Use spray lance with pressure regula-
tion (Vario Power).
Î Turn the spray lance to "Mix" position -
low pressure.
Î Fill the detergent tank with detergent
tablet and water or detergent
concentrate and water (Observe
metering recommendations on the
packaging label of the detergent.)
Î During low pressure operation, deter-
gent is automatically drawn in from the
filled detergent tank.
1 Spray a small dose of the detergent on
the dry surface, and allow it to react
(make sure the detergent does not dry
up).
2 Wash off the loosened dirt using the
high-pressure jet.
To ensure a trouble-free operation of the
appliance and to match the individual
cleaning task, we recommend our Kärcher
detergent and maintenance agents. Please
ask for our advice, or request information
on the products.
Î Release the lever on the trigger gun.
Î During breaks, use the safety catch to
secure the trigger gun lever.
Î During longer breaks (more than 5 min-
utes), also turn the appliance off using
the ON/OFF switch.
Î If detergent has been added:
Fill detergent tank with clear water,
switch the appliance on for approxi-
mately one minute once the spray lance
has been removed and rinse until water
runs clear.
Î Release the lever on the handgun.
Î Switch the appliance switch to "0/OFF“.
Î Turn off tap.
Î Press the lever on the handgun to re-
lease any remaining pressure in the
system.
Î Disconnect the appliance from the wa-
ter supply.
Î Detach spray lance from the handgun.
Î Briefly switch the appliance on ("I/ON“),
press the handgun lever until no further
water is discharged (approx. 1 min).
Î Switch the appliance switch to "0/OFF“.
Î Use the safety catch to secure the
handgun lever.
Î Pull out the mains plug.
Î Store the power cord, the high pressure
hose and the accessories on the appli-
ance.
Spray lance with pressure regulation
(Vario Power)
Spray lance with dirt blaster
Operation with detergent
Detergent infeed from detergent tank
Recommended Cleaning Method
Detergents
Interrupting operation
Finish operation