Kärcher HD 1090 Manual Del Usuario página 18

GB
5.1 Safety inspection
You may arrange for a safety inspection with
your Kärcher dealer. Your dealer will be glad to
advise you.
5.2 Service contract
You may also take out a service contract with
your dealer.
The safety inspection is included in the service
contract. Your dealer will be glad to advise you.
5.3 Safety devices
Overflow Valve with Pressure Switch
When the water flow rate is reduced by the
servopress valve in the hand-held spray gun,
the over-flow valve opens and some of the water
flows back to the intake side of the pump.
When the spray gun is closed completely, all the
water flows back to the intake side of the pump,
and the pressure switch switches off the pump.
When the hand-held spray gun is opened again,
the pressure switch switches the pump back on.
The overflow valve and the pressure switch are
factory-set and lead-sealed.
Adjustment by customer service only.
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5. General Information
5.4 Spare Parts
A selection of the most common spare parts
numbers is listed at the end of these operating
instructions.
5.5 Guarantee
The terms of guarantee issued by our competent
distribution company are valid in every country.
If the appliance malfunctions in any way, we
shall rectify the fault free of charge within the
period of guarantee, provided the cause can be
attributed to faulty material or a manufacturing
error.
The guarantee will only come into force when
your dealer has completely filled out, stamped
and signed the enclosed reply card on completion
of sale and when you have sent the reply card to
the distribution company in your country.
In the event of a claim on the guarantee, please
consult your dealer with accessories and receipt
of purchase or contact your nearest authorized
customer service centre.