F. troubleshooting – Karcher SHD-R 3000 User Manual
Page 22
SHD-R 3000
English
5.956-486 A2005937 (06/03)
F1
F. Troubleshooting
Who is permitted to repair faults on the
system?
Operator
Tasks that are marked “Operator” may
only be carried out by persons who have
been instructed in the safe operation and
maintenance of high-pressure systems.
Qualified electrician
Persons who have a professional quali-
fication in an electrical engineering
discipline.
Customer Service
Tasks that are marked “Customer Service”
should only be carried out by a Kärcher
Customer Service engineer.
!
Danger!
Injury hazard while working on the system.
Before commencing any work:
Turn mains supply voltage off at system
master switch, and ensure that it cannot
be turned back on again unintentionally.
Turn off supply of cleaning liquid.
If a handgun is being used, release any
remaining pressure in the system by
pressing the lever on the handgun.