Using Emergency-STOP, Starting the System

HD 4000 C / HD 6000 C

B. System Operation

English

2. Using Emergency-STOP

Turn the Emergency-STOP master switch to the 0 (OFF) position.

nOpen the handgun until the water pressure has dissipated.

nUsing the locking feature, secure the handgun against being opened inadvertently.

3. Starting the System

Before commissioning this system it is essential that you read the Operating Instructions, and to be certain that you have understood all the information presented herein.

!Danger!

nInjury hazard through exiting water jet of high-pressure or high-temperature water. Before each system start, check high-pressure hose, tubing, valves and high-pressure lance for damages. Correct any leaks in connections or couplings without delay.

nPoisoning hazard or chemical burn hazard through cleaning detergents. Observe all safety instructions on cleaning detergent labels. Protect cleaning detergent storage against access by unauthorised persons.

A sharp and powerful waterjet exits from the orifice of the spray lance nozzle. When operating the spray lance, keep in mind the following:

!Danger!

nDeadly electrical shock hazard. Do not aim the waterjet at

–electrical devices and systems

–at any parts of the system proper

All live components within the working area must be spray-water protected.

!Danger!

nInjury hazard.

Hazard of chemical burns caused by cleaning detergents.

Scalding hazard through hot water. Do not aim waterjet at persons or animals.

Strictly observe safety instructions on detergent labels.

nBurn injury hazard through hot system components.

During hot-water operation, do not touch non-insulated pipe installations and hose couplings. Grasp the jet lance by the grip surfaces only.

nInjury hazard through recoil action.

The force of the recoil action may throw you off balance, and you may fall down. The spray lance may whip around and injure persons standing nearby.

Select a secure foothold position and firmly grasp the handgun.

Never wedge the handgun trigger in the open position.

nInjury hazard through flying debris. Flying debris or objects can cause injury to persons or animals. Never aim the water jet at fragile or loose objects.

nHealth hazard posed by toxic substances. Do not spray clean the following materials, because substances known to pose a risk to human health may be swirled up:

–Materials containing asbestos

–Materials that could possibly contain toxic substances hazardous to human health.

nAccident hazard due to hidden damage! Clean tires and valve stems from a minimum distance of 30 cm.

nInjury hazard through exiting water jet of high-pressure or high-temperature water. Only original Kärcher high-pressure hoses are optimised for the demanding use in the system.

No warranty claims are accepted in the event that other types of hoses are used.

5.956-648 A10369 (06/98)