Table Of Contents - Kärcher IB 7/40 Classic Manual

Please read and comply with
these instructions prior to the
initial operation of your appliance. Retain
these operating instructions for future refer-
ence or for subsequent possessors.
Contents
Environmental protection. . . . . EN
Safety instructions . . . . . . . . . . EN
Proper use . . . . . . . . . . . . . . . . EN
Function. . . . . . . . . . . . . . . . . . EN
Control elements . . . . . . . . . . . EN
Start up . . . . . . . . . . . . . . . . . . EN
Operation. . . . . . . . . . . . . . . . . EN
Shutting down . . . . . . . . . . . . . EN
Transport . . . . . . . . . . . . . . . . . EN
Maintenance and care . . . . . . . EN
Troubleshooting. . . . . . . . . . . . EN
Technical specifications. . . . . . EN
Accessories . . . . . . . . . . . . . . . EN
Warranty . . . . . . . . . . . . . . . . . EN
EU Declaration of Conformity . EN
Environmental protection
The packaging material can be
recycled. Please do not place
the packaging into the ordinary
refuse for disposal, but ar-
range for the proper recycling.
Old appliances contain valua-
ble materials that can be recy-
cled. Please arrange for the
proper recycling of old appli-
ances. Batteries, oil, and simi-
lar substances must not enter
the environment. Please dis-
pose of your old appliances us-
ing appropriate collection
systems.
Safety instructions
The appliance may only be operated by
persons who have read and understood the
contents of this operating instructions man-
ual. Please ensure that you conform to all
the safety instructions and regulations.
 This operating instructions manual
must be stored in such a way that it can
be easily accessed by the operator.
Danger or hazard levels
DANGER
Immediate danger that can cause severe
injury or even death.
WARNING
Possible hazardous situation that could
lead to severe injury or even death.
CAUTION
Possible hazardous situation that could
lead to mild injury to persons or damage to
property.
12
Symbols on the machine
1
Danger
1
Risk of injury on account of flying dry ice
2
pellets. Do not direct the jet pistol on per-
2
sons. Keep third persons away from the
2
place of use and when the machine is being
3
operated (by cordoning off the area).
4
Do not touch/hold the nozzle or the dry ice
5
jet when the machine is running.
5
6
6
8
9
9
9
DANGER
Risk of suffocation on account of carbon di-
oxide. The dry ice pellets are made of solid-
ified carbon dioxide. The carbon dioxide
content in the air at the place where the ma-
chine is used will increase when the ma-
chine is running. Ensure adequate ventila-
tion at the place of use; if possible, use an
alarm to warn persons. Symptoms of high
levels of carbon dioxide in the air that is
breathed in:
- 3...5%: headache, faster breathing.
- 7...10%: headache, nausea and per-
haps even unconsciousness.
If any of these symptoms occur, please
switch off the machine immediately and get
a breath of fresh air; improve the ventilation
before starting work again with the machine
or use respirators.
Follow the safety specifications of the man-
ufacturer of dry ice.
Danger
Risk of injury on account of electro-static
discharge; risk of damage to the electronic
components. The object being cleaned can
get charged electrically during the cleaning
process. Provide suitable earthing for the
object being cleaned and ensure that the
earthing remains intact during the entire
cleaning process.
DANGER
Risk of injury on account of electric shock.
Pull the plug out of the socket before open-
ing the control cabinet.
EN
DANGER
Risk of cold burns. Dry ice has a tempera-
ture of -79 °C. Never touch dry ice or cold
parts of the machine without appropriate
protection.
Danger
Risk of injury on account of flying dry ice
pellets or dirt particles. Wear close fitting
safety goggles.
Risk of hearing impairment. Wear ear-pro-
tection aids.
Danger
Risk of injury on account of flying dry ice
pellets or dirt particles.
Wear protective gloves and long-sleeved
protective overalls as per EN 511.
DANGER
Risk of injury on account of electric shock.
Pull the plug out of the socket before open-
ing the control cabinet.
DANGER
Risk of injury if the machine is left running
in an unattended state. Disconnect the
mains plug from the socket before perform-
ing any work.
Danger
Risk of cold burns on account of dry ice or
cold parts of the machine. While working on
the machine, wear appropriate safety gear
for protection against cold or remove dry
ice and let the machine heat up.
Never put dry ice in your mouth.
Warning
Risk of injury on account of the recoil force
of the jet pistol. Ensure that you are stand-
ing at a safe place and hold the jet pistol
properly in your hand before pressing the
trigger of the jet pistol.
Danger
Risk of injury on account of flying objects.
Fix light cleaning objects properly to pre-
vent them from being dragged off with the
dry ice jet.
Warning
Danger of crushing on account of the dos-
ing equipment. Always remove the ma-
chine plug from the socket before removing
the protective shield of the dry ice contain-
er.
1
-
General notes on safety