Special Accessory; Spare Parts - Kärcher HD 2/150 Betriebsanleitung

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HD 2/150 Operating Instructions

Fault on high-pressure sensor

„ Check whether the cable on the high-pressure

sensor has been inserted correctly, check condition

of the cable. If error F3 is still displayed, contact

customer service.

Rotating drive in handgun overloaded

„ Consult Customer Service.

Handgun or control cable defective

„ Do not pull the lever of the hand-held spray gun until

"0000" bar is displayed.

„ Check plug and socket connection between handgun

and control cable as well as between control cable

and controller. Set unit switch to "0", wait briefly and

reset to "1".

If "F5" continues to be displayed, contact customer

service.

Maximum operating pressure was exceeded

„ Clean/replace high-pressure nozzle. Check condition

of the excess pressure relief device; if required

replace bursting disc. (See "Maintenance Work")

Faults without error display

Unit does not function, display remains dark

„ Release the Emergency STOP pushbutton by

rotating it.

„ Check mains voltage.

„ Check connecting cable for damage.

„ Pull out the mains plug, open controller and check

fine-wire fuse.

Unit does not work

„ If the motor has overheated, let the cleaner cool

down. Then switch it on again.

„ Consult Customer Service if there is an electrical

fault.

Unit does not come up to pressure

Bleed the water inlet hose, unit and HP hose.

„ Replace high-pressure nozzle. If the high-pressure

nozzle is worn, the pressure will drop. We

recommend replacing the high-pressure nozzle when

the pressure has dropped to approx. 1300 bar. When

the nozzle rotation isswitched off, the water jet

should remain intact for a length of 15–20 cm! If this

is no longer the case, the high-pressure nozzle

should also be replaced.

„ Seek the help of Customer Service if necessary.

Pump is leaky

„ 3 drops per minute are allowable and can appear on

the underside of the unit. Seek the help of Customer

Service if leaks are more serious.

„ Bursting disc defective, replace.