7.PROBLEM CHECKLIST

The machine you have chosen is of the highest quality. Correctly stored away from frost it should operate without problems. If a problem does arise, please check the following chart as a solution may be at hand.

PROBLEM

POSSIBLE CAUSE

CORRECTION

Machine refuses

Plug not connected

Connect plug

to start

Defective socket

Try another socket

 

Fuse blown

Change the fuse

 

Defective extension cable

Try without extension cable

 

Wrong mains voltage

Check mains voltage corresponds to

 

 

specifications of machin

 

 

 

Pump stops

Fuse blown

Change fuse and check size of extension

 

 

cable

 

Overheating due to poor

Check inlet water flow rate - hose should

 

water Supply

fill a 10 litre bucket in one minute

 

 

Strong pressure Nozzle partly blocked

Clean dirt from nozzle hole with needle

fluctuations

 

and rinse from the front

 

 

 

Machine does not

Nozzle blocked/worn out

Clean/replace nozzle

reach operating

Inadequate mains water

Check inlet water flow rate

pressure

Inlet hose squeezed

Straighten out hose

 

Water filter clogged

Clean filter

 

(3.1 item 4)

 

 

Inlet hose blocked

Check hose for leaks or blockages

 

 

 

No detergent

Wrong pressure

Remove Spray Lance

suction

Blocked Detergent Filter

Unblock Filter

 

 

 

In the unlikely event that you need to return your machine to your supplier, please ensure that this is returned, complete with hose, gun and all accessories.

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Karcher darcher, 397 m plus manual Problem Checklist, Problem Possible Cause Correction