Storage; Care And Maintenance; Troubleshooting - Kärcher HD 728 B Cage Originalbetriebsanleitung

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

You can sign with your dealer a contract for
regular safety inspection or even sign a
maintenance contract. Please take advice
on this matter.
DANGER
Risk of injury if the machine is left running
in an unattended state. Remove the spark
plug connector prior to performing any work
on the device.
Risk of burns! Do not touch hot mufflers,
cylinders or radiator ribs.
High-pressure pump
Weekly
 Check oil level.
Please contact Customer Service immedi-
ately if the oil is milky (water in oil).
Monthly
 Clean the sieve in the water connection.
 Clean filter at the detergent suck hose.
After 500 operating hours, at least
annually.
Oil change:
 Ready a catch bin for appr. 1 Liter oil.
 Turn out the oil drain screw.
 Drain the oil in a collection basin.
Dispose of old oil ecologically or turn it in at
a collection point.
 Replace washers of the oil drain screw.
 Screw in the oil drain screw.
 Slowly fill in new oil until the "MAX"
marking on the oil container.
Note:
Air pockets must be able to leak out.
For oil type and filling quantity refer to
technical specifications.
Carry out maintenance tasks to the engine
according to the specifications provided in
the operating instructions of the engine
manufacturer.
High pressure hose
DANGER
Risk of injury!
Danger
Risk of injury!
 Check the high pressure hose for dam-
ages (risk of bursting).
Please arrange for the immediate ex-
change of a damaged high-pressure hose.
Frost protection
ATTENTION
Risk of damage! Freezing water in the ap-
pliance can destroy parts of the appliance.
Store the appliance in a heated room dur-
ing winter or empty it. During longer breaks
in operation, it is advisable to pump in anti-
frost agents into the appliance.
Drain water
 Screw off water supply hose and high
pressure hose.
 Operate device for max. 1 minute until
the pump and conduits are empty.
Flush device with anti-freeze agent
Note:
Observe handling instructions of the anti-
freeze agent manufacturer.
 Pump in conventional frost protection
agents through the appliance.
A certain corrosion protection is achieved
with this as well.

Troubleshooting

DANGER
Risk of injury if the machine is left running
in an unattended state. Remove the spark
plug connector prior to performing any work
on the device.
Risk of burns! Do not touch hot mufflers,
cylinders or radiator ribs.
– 6
EN
Motor
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