Kärcher HDR 555 - Smell and Water Quality Issues; Consumption and Pressure Problems

HDR 555 English
5.956-530 A 2006235 (07/03)
F. Troubleshooting
F2
Fault Possible cause Solution By whom
pump (2) in the dirt
trap not working
No power supply or pump
defective
Check power supply, if necessary
replace pump
customer
service dept.
Probes in the dirt trap
soiled or defective
Check, clean and if necessary
replace probes
customer
service dept.
Severe bad smell Metering container (4) Refill container *) owner/operator
Metered quantity too low Increase metered quantity customer
service dept.
Magnetic valve defective Replace magnetic valve customer
service dept.
Poor water quality,
poor floc formation
Metering container (3)
empty
Refill container*) owner/operator
Metered quantity too low Increase metered quantity customer
service dept.
Magnetic valve defective Replace magnetic valve customer
service dept.
Consumption of
separating and
decontaminating
agent too high
Dirt trap accessory kit
soiled
Clean probe owner/operator
Metered quantity too high Decrease metered quantity customer
service dept.
Magnetic valve defective Replace magnetic valve customer
service dept.
No pressure in
high-pressure
cleaner
Water shortage, air intake
or control cable incorrectly
connected
Find and remove causes customer
service dept.
Float box of the
HDR/HDS
accessory kit
flooding
Probe in the float box is
soiled
Clean owner/operator
Control cable or magnetic
valve defective
Replace defective part customer
service dept.
The figures in brackets ( ) refer to the flow diagram in C, the lower case letters to the fig. in E.
*) Heed the safety information for chemicals!