AL-KO HW 3500 - Инструкция по эксплуатации - Страница 17

Warranty

457 775_a

17

Malfunction

Possible cause

Rectification

Pump does not

switch off if the

pressure line is

closed off.

Pump is drawing air, lack of water on

the suction side.

Switch the pump off and allow to cool.

Suction-side blockage

Clean the suction area.

Replace the filter.

Suction head too great

Reduce suction head.

Hose diameter too small

Use a pressure hose with a larger dia-

meter.

Conveying volume

too low

Volume of water on suction side inade-

quate

Throttling the pump to adapt the con-

veying rate.

ADVICE

If there are faults that you cannot rectify, please contact our Service Department.

WARRANTY

If any material or manufacturing defects are found during the statutory customer protection period, we

will either repair or replace the equipment, whichever we consider the more appropriate. This statutory

period may vary according to the legislation in force in the country where the equipment was purchased.
Our warranty is valid only if:

The equipment has been used properly
The operating instructions have been followed
Genuine replacement parts have been used

The warranty is no longer valid if:

The equipment has been tampered with
Technical modifications have been made
The  equipment  was  not  used  for  its  intended

purpose

The following are not covered by warranty:

Paint damage due to normal wear
Wear parts identified by a border 

[

xxx xxx (x)

]

 on the spare parts list

Combustion motors (these are covered by a separate warranty from the manufacturer concerned)

The warranty period begins on the purchase by the first end user. Decisive is the date on the receipt.

To  make  a  claim  under  warranty,  please  take  this  statement  of  warranty  and  proof  of  purchase  to  the

nearest authorised customer service centre. This warranty does not affect the usual statutory rights of

the customer relative to the seller.