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HD 4000 C / HD 6000 C
English
5.956-648 A10369 (06/98)
1. Maintenance Contract
Only a properly maintained system is really
safe. It is in your best interest to ensure
that regular system maintenance
procedures are carried out according to the
maintenance schedule outlined below.
You may wish to enter into a maintenance
contract with the authorised Kärcher
customer service in your area.
A maintenance contract is highly
recommended.
2. Maintenance Schedule
In system maintenance, use only original
parts supplied or recommended by the
manufacturer. Observe all safety and
operating instructions packaged with these
spare parts. In particular, this applies to:
n
Spare parts and wearing (consumable)
parts
n
Accessory parts
n
Operating media
n
Cleaning media.
E. Maintenance
!
Danger!
n
Accident hazard through improper
maintenance procedures!
Without exception, maintenance work
and service repairs must be performed
by personnel or by the Kärcher customer
service.
n
Injury hazard through exiting water jet of
high-pressure or high-temperature water.
Release system pressure before
performing work on system components.
In the case of hot-water operation, allow
unit to cool before commencing work.
n
Electric shock hazard.
Switch OFF and secure master switch
before commencing work on the system.
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