Storage; Care And Maintenance; Troubleshooting - Kärcher ProHD 400 Bedienungsanleitung

– The appliance must only be transported
by properly trained crane personnel.
– Do stand below the load.
– Ensure that no persons are present in
the immediate vicinity of the crane.
– Do not leave the appliance on the crane
unattended.

Storage

CAUTION
Risk of injury and damage! Note the weight
of the appliance in case of storage.
This appliance must only be stored in inte-
rior rooms.

Care and maintenance

DANGER
Risk of injury by inadvertent startup of ap-
pliance and electrical shock.
First pull out the plug from the mains before
carrying out any tasks on the machine.
Safety inspection/ maintenance
contract
You can sign with your dealer a contract for
regular safety inspection or even sign a
maintenance contract. Please take advice
on this matter.
Before each use
 Check connection cable for damages
(risk of electrical shock); get the dam-
aged connection cable replaced imme-
diately by an authorised customer ser-
vice person/ electrician.
 Check the high pressure hose for dam-
ages (risk of bursting).
Please arrange for the immediate ex-
change of a damaged high-pressure
hose.
 Check appliance (pump) for leaks.
3 drops per minute are permitted and
can come out from the lower side of the
appliance. Call Customer Service if
there is heavy leakage.
 Clean the sieve in the water connection.
Clean the sieve in the water connection
 Take out sieve.
 Clean the sieve from the outside and
rinse it.
 Insert sieve.
Every 500 operating hours, at least
 Have the maintenance of the device
performed by the customer service.

Troubleshooting

DANGER
Risk of injury by inadvertent startup of ap-
pliance and electrical shock.
– Prior to all work on the appliance,
switch off the appliance and pull the
power plug.
– Get the electrical components checked
and repaired only by authorised cus-
tomer service persons.
– Contact an authorised customer service
person in case of problems not men-
tioned in this chapter or if you are in
doubt or when you have been explicitly
asked to do so.
Appliance is not running
 Check connection cable for damages.
 Check the supply voltage.
 If the appliance is overheated:
Set the appliance switch to "0".
Allow machine to cool down at least for
15 minutes.
Set the appliance switch to "1".
 Call Customer Service in case of elec-
trical defects.
Pressure does not build up in the
 Check the nozzle size, install correct
nozzle.
 Deaerate the appliance (see "Start-up")
 Clean the sieve in the water connection.
 Check water supply level (refer to tech-
nical data).
 Clean the nozzle.
 Replace the nozzle.
 Contact Customer Service if needed.
– 6
EN
Weekly
annually
appliance
17