Operation - Kärcher IB 15/120 Manual

Scrambler (accessory)
The scrambler crushes the dry ice pel-
lets and is mounted between the jet
pistol and the nozzle.
The alignment of the 4 holes plates in
the scrambler indicates the degree of
comminution.
Select the degree of comminution:
1 Screw connections
2 Magazine
3 Hole plate
Remove the screw connection.

Remove the magazine with hole

plates.
Align the hole plates, as shown

above, in the magazine (3 possibili-
ties). The above specifications in
the illustration refer to the size of
the permeation openings.
Insert the magazine with hole

plates into the scrambler.
Unscrew the screw connection and

tighten it.
Nozzle extension (accessory)
An extension piece can be inserted be-
tween the jet pistol and the nozzle.
Angle jet pipe (accessories)
An angle jet pipe is installed between
the jet gun and the nozzle.
1 Angle jet pipe 105°
2 Angle jet pipe 90°
WARNING
Risk of injury. When the angle jet pipe
is used, a torsional moment acts on the
jet pistol in addition to the repulsion
power. Hold the jet pistol tightly.
Start your work with low jet pressure
and increase the jet pressure as nec-
essary.
Handle (accessory)
The handle can be fastened on the ex-
tension piece.
Working light (accessory)
(only with Advanced jet pistol)
7
-
EN
The working light is connected be-
tween the jet pistol and the nozzle.
Switching on and switching off is de-
scribed in the chapter "Operation/Ba-
sic Settings".
Connect compressed air supply
NOTICE
For failure-free operation the com-
pressed air must have a low moisture
content. The compressed air must also
be free from oil, dirt and foreign parti-
cles.
The compressor must at least be
equipped with aftercooler, oil and wa-
ter separator.
Close pressure relief valve.

Connect the compressed air inlet

pipe to the compressed air connec-
tion point of the device.
The maximum permissible supply
pressure of 1.6 MPa (16 bar) must
not be exceeded.
Establish mains contact
DANGER
Risk of electric shock.
The socket to be used must have been
installed by an electrician and be com-
pliant with IEC 60364-1.
The machine must have an FI fuse of
type B, 30 mA.
Check the mains cables of the ma-
chine each time before using the ma-
chine to see that it is not damaged.
Never operate a machine with dam-
aged cables. Get the damaged cables
replaced by an electrician.
The extension cord must be protected
by IPX4 safety mechanism and the ca-
bles must at least be compliant with H
07 RN-F 3G1.5.
Insert the mains plug into the sock-

et.

OPERATION

Filling dry ice
DANGER
Risk of cold burns. Dry ice has a tem-
perature of -79 °C. Never touch dry ice
or cold parts of the machine without
appropriate protection. Wear protec-
tive gloves and protective overalls.
Open the cover of the dry ice con-

tainer.
Check the dry ice container for

presence of foreign particles and
condensate, remove them if found.
Fill dry ice pellets into the container.

CAUTION
Risk of damage to the device. Use only
dry ice pellets as jet medium. The use
of any other spray agent will lead to
loss of warranty coverage.
9