Karcher K7.85M Manual - Invalidate The Warranty.

16

Failure to do this will seriously damage your machine and

invalidate the warranty.

• Connect the water supply hose and, without the lance attached,

squeeze the Spray Gun lever to run water through your pressure

washer until the water flow is constant. Then plug in to the electric

supply.

• Unless drawing water from an open water source such as a water

butt, always have a minimum of 10 metres (25 feet) of uncoiled hose

between the water tap and your machine. The internal diameter of

the feed water hose should be 12 mm (1/2”).

• Water Regulations require the use of a back-flow preventer valve at

the tap end of the supply hose.

Only use a full flow connector to connect the hose to the machine.

Electricity

• If using an electrical extension lead it must be rated at a minimum

of 13 amps.

• Always fully uncoil any extension lead when used.

Chemicals

Use of chemicals other than those recommended by Karcher could

cause significant damage which may not be covered by your warranty.

• After using chemicals, always run fresh water through your machine.

• The high pressure hose of your Karcher Pressure Washer should not

be mistreated. It is designed to withstand high pressure operation so

vehicles should NOT run over it, nor should it be pulled across sharp

or abrasive edges. These actions may weaken the hose and cause

ballooning.

IMPORTANT

REMEMBER FROST WILL DAMAGE YOUR KARCHER

PRESSURE WASHER IF IT HAS NOT BEEN COMPLETELY

EMPTIED OF WATER AFTER USE.  ALWAYS STORE IN A

FROST FREE AREA.