Start Up - Kärcher IB 7/40 Classic Manual

Jet equipment
1 Nozzle
2 Jet pistol
3 Triggering lever
4 Safety button
5 Coupling spray agent hose
6 Coupling of the control cable
Only with IB 7/40 Advanced:
7 Key for the dry ice dosing on/off
Illuminates red when the dry ice
dosaging is switched off
8 Increase the dry ice dosing
9 Key "increase jet pressure"
10 Key "decrease jet pressure"
11 Decrease the dry ice dosing

Start up

DANGER
Risk of injury on account of flying dry
ice pellets.
While preparing the appliance, check
and ensure that all components, espe-
cially the spray agent hose are in prop-
er condition. Replace damaged
components with defect-free ones.
Clean dirty components and ensure
that they are in proper working condi-
tion.
Place the machine on a horizontal,
even surface and block the parking
brakes of the steering rollers.
Connect the spray agent hose to
the machine and secure it.
Connect the jet pistol to the spray
agent hose and secure it.
Connect the control cable to the ap-
pliance.
Connect the control cable to the ap-
pliance.
Nozzles
Note
The choice of the nozzle depends on
the material of the object to be cleaned
and the contamination.
6
English
All nozzles can be screwed on top of
the threading of the jet pistol without
using any tools. The threaded surfaces
on the nozzle are to be used to loosen
tight nozzles using a spanner.
WARNING
Risk of cold welding Smear the en-
closed grease on the nozzle threading
before installing it.
Stream jets
Außer der runden Strahldüse, die mit
der Maschine ausgeliefert wird, further
flat and round steel nozzles are avail-
able as accessories for the machine.
1 Round jet nozzle, short
2 Round jet nozzle, long
3 Flat stream nozzle, short
4 Flat stream nozzle, long, included in
delivery
5 Round stream nozzle, angled, with
rubber coat
6 Flat stream nozzle, angled, with
rubber coat
Place the nozzle onto the threaded
support of the jet pistol and tighten it
by hand.
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.