Karcher HKF 50 P: Troubleshooting

Maintenance schedule

Time Activity Performance of whom

weekly or after 40 operat-

Check the maintenance

 Danger

Operator

ing hours

unit for compressed air.

Danger through compressed air. Shut off the compressed air

supply and let existing compressed air escape from the main-

tenance unit prior to performing maintenance work.

– Drain the water from the water separator by opening the

water drain screw, drain water and close water drain

screw.

– Fill the proportional oiler with suitable lubrication oil by un-

screwing the reservoir and filling it with lubricating oil.

– For oil type refer to following table.

monthly or after 160 oper-

Check screws for tight fit. Check that all screws are fitted tightly. Operator

ating hours

Lubricating oil for compressed air

maintenance unit (for HKF 50 P)

Festo spezial

Aral Vitam GF 32

Esso Nuto H 32

Mobil DTE 24

BP Energol HLP 32

Troubleshooting

Troubleshooting notes



Danger

Risk of accident while working on the unit!

During all tasks:

 Remove voltage from and secure high

pressure pump at the main switch.

 Shut off the cleaning liquid supply.

 Interior cleaners with electric drives:

Pull out the mains plug.

 Interior cleaners with compressed air

drives: Shut off the compressed air sup-

ply.

Who may remedy faults?

 Operator

Work designated with the sign “Opera-

tor” may only be carried out by persons

who have been instructed in the safe

operation and maintenance on the high

pressure plant.

 Electricians

Only persons with a professional train-

ing in the electro-technical area.

 Customer Service

Work designated with the sign “Custom-

er Service” may only be done by the fit-

ters of Kärcher Customer Service.

English 17