Publicité
Les langues disponibles
Les langues disponibles
Before performing any inspection, maintenance, cleaning or other work on the machine, shut off the engine, turn off the water
supply and squeeze the spray gun trigger until the pressure in the system has been fully released.
Condition
Water comes out of the thermal relief
valve
Oil comes out of the high-pressure
pump
No supply of detergents
Engine
Before performing any inspection, maintenance, cleaning or other work on the machine, shut off the engine, turn off the water
supply and squeeze the spray gun trigger until the pressure in the system has been fully released.
Condition
Engine does not start
Engine does not start, runs roughly
or switches off again straight away
High fuel consumption
1)
STIHL recommends an authorized STIHL servicing dealer
RB 400
Cause
Water temperature too high
Thermal relief valve leaking
High-pressure pump is leaking
Detergent tank is empty
Suction hose or suction intake filter is clogged Eliminate clog
Injector dirty or clogged
Detergent nozzle / low-pressure nozzle not
inserted / clogged
Cause
High-pressure pump has frozen
High-pressure pump is blocked
Read and follow the engine operation, care and maintenance instructions in the Kohler
engine manual.
Read and follow the engine operation, care and maintenance instructions in the Kohler
engine manual.
Read and follow the engine operation, care and maintenance instructions in the Kohler
engine manual.
Remedy
Do not run pressure washer for longer than
2 minutes without active spraying
Have the thermal relief valve repaired
Have the high-pressure pump repaired
Fill detergent tank
Clean injector – see "Maintenance"
Insert / clean detergent nozzle / low-pres-
sure nozzle
Remedy
Thaw out high-pressure pump
Have the high-pressure pump repaired
English
1)
1)
1)
25
Publicité
