Kärcher HKF 200 E Operating Instructions Manual page 27

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.
 Pull the power plug or shut off power
supply.
Fault
Motor does not turn.
Motor does not turn, clean-
ing head does not turn
Cleaning head turns too
abruptly
Uneven cleaning jet
Troubleshooting
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.
Possible cause
There is no voltage at the motor.
Protective motor switch was trig-
gered.
Error current protective switch was
triggered.
Mechanical defect on:
Coupling parts
–
Drive shaft
–
Gears
–
Worn drive discs cause increased
bevel play.
Destroyed gears on bevel wheels. Replace bevel wheels.
Spray nozzles clogged.
Spray nozzles damaged.
Troubleshooting
Remedy
Check fuses and cables.
Fix cause for overload, reset motor protection
switch.
Remove cause and reset error current protective
switch.
Check parts and replace defective parts.
Replace drive discs.
Clean spray nozzles.
Replace spray nozzles.
12
-
EN
 Customer Service
Tasks with the note "Service" must only
be performed by the Kärcher aftersales
service.
of whom
Electricians
Electricians
Electricians
Customer Service
Customer Service
Customer Service
Operator
Operator
27