CAUTION!
If a sound pressure level over 80 dB(A) is
►
specified in the appliance operating instructions
(technical specifications), wear hearing protec-
tion.
Wear suitable protective clothing and safety
►
glasses to protect yourself from water splashes
and dirt.
The recommended cleaning agent may not be
►
used undiluted. The products are operationally
safe as they contain no environmentally harmful
substances. If the cleaning agent gets into your
eyes, rinse immediately with plenty of water
and consult a doctor at the earliest opportunity
if you swallow any.
After hot water operation, allow the hoses to
►
cool down or operate the appliance for a short
while using cold water.
For appliances with a hand-arm vibration value >
2.5 m/s
2
(see technical data)
DANGER!
Using the appliance for a long time can lead to
►
vibration-related circulation disorders of the hands.
It is not possible to determine a generally applicable
time limit for use as this is affected by a number of
variables:
–
Personal predisposition to poor circulation
(frequently cold fingers, tingling in the fingers).
Low ambient temperature. Wearing warm gloves
–
protects the hands.
A very tight grip impairs the circulation.
–
Uninterrupted operation is not ideal:
–
take regular breaks.
In the event of regular, prolonged use of the ap-
►
pliance coupled with the repeated occurrence of
certain symptoms (e.g. tingling in the fingers, cold
fingers), we recommend consulting a doctor.
PHDB 4 B2
Use
WARNING!
High-pressure hoses, fittings and couplings
►
are important for machine safety. Use only
the high-pressure hoses, fittings and couplings
recommended by the manufacturer.
Water that has flowed through the non-return
►
valve is not drinkable.
Machines driven by a combustion engine may
►
not be used in interior rooms unless an ad-
equate ventilation system that is approved by
the responsible national occupational health
and safety authorities has been installed.
With gas or oil-fired machines it is important
►
that sufficient ventilation is provided and that
the exhaust gases are properly extracted.
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