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Running speed of the engine too low.
Low-pressure nozzle /4/ is fitted.
Nozzle /4/ blocked/eroded.
Intake filter /31/ contaminated.
Air in the system.
Water supply quantity too low.
Supply lines to high-pressure pump /39/
leaking or blocked.
Appliance is leaking, water dripping from under appliance
■ The high-pressure pump /39/ is leaking.
NOTE
► Max. permissible is 3 drops per minute. For more serious leaks, have the appliance checked by
customer service.
CLEANING AGENT IS NOT DRAWN IN
High-pressure nozzle /4/ is fitted.
Cleaning agent hose /11/ leaking or
blocked.
► If the fault cannot be remedied, the appliance must be checked by customer service.
Fault
Fault
Check running speed of the engine (see technical
specifications).
Fit high-pressure nozzle /4/.
Clean/replace nozzle /4/.
Clean intake filter /31/.
Bleed the appliance (see "Use").
Check water supply (see technical specifications).
Check all supply lines to high-pressure pump /39/.
Fit low-pressure nozzle /4/.
Inspect/clean cleaning agent hose /11/.
Remedy
Remedy
39
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