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Fault
Cause
Remedy
The circuit-breaker (fuse) or the resi‐
dual current circuit breaker has trip‐
ped. There is an electrical overload or
a fault in the circuit.
► Look for cause of tripping and
remedy it. Engage circuit-breaker
(fuse) or the residual current circuit
breaker.
► Switch off other loads connected to
the same circuit.
The fuse rating of the socket is too
low.
► Plug the connecting cable into a
socket with the correct fuse rating,
The extension cord has an incorrect
cross-section.
► Use an extension cord with an ade‐
quate cross-section, 18.2
The extension cord is too long.
► Use an extension cord with the cor‐
rect length, 18.2
The electric motor is too warm.
► Allow the pressure washer to cool
for 5 minutes.
► Clean the nozzle.
The pressure washer
does not start when
switched on. The
electric motor buz‐
zes.
The mains voltage is too low.
► Squeeze and hold the spray gun
trigger and switch on the pressure
washer.
► Switch off other loads connected to
the same circuit.
The extension cord has an incorrect
cross-section.
► Use an extension cord with an ade‐
quate cross-section, 18.2
The extension cord is too long.
► Use an extension cord with the cor‐
rect length, 18.2
The pressure washer
switches off while in
operation.
The plug of the connecting cord or
extension cord has been pulled out of
the socket.
► Plug in mains plug of connecting
cord or extension cord.
The circuit-breaker (fuse) or the resi‐
dual current circuit breaker has trip‐
ped. There is an electrical overload or
a fault in the circuit.
► Look for cause of tripping and
remedy it. Engage circuit-breaker
(fuse) or the residual current circuit
breaker.
► Switch off other loads connected to
the same circuit.
The fuse rating of the socket is too
low.
► Plug the connecting cable into a
socket with the correct fuse rating,
The electric motor is too warm.
► Allow the pressure washer to cool
for 5 minutes.
► Clean the nozzle.
The high-pressure
pump repeatedly
switches on and off
without squeezing the
spray gun trigger.
There is a leak in the high-pressure
pump, high-pressure hose or spray
attachment.
► Ask a STIHL servicing dealer to
inspect the pressure washer.
The working pressure
fluctuates or drops.
There is not enough water.
► Open water tap fully.
► Make sure that a sufficient quantity
of water is available.
The nozzle is blocked.
► Clean the nozzle.
The water intake screen or water filter
is blocked.
► Clean water intake screen and water
filter.
The high-pressure pump, high-press‐
ure hose or spray attachment is lea‐
king or faulty.
► Ask a STIHL servicing dealer to
inspect the pressure washer.
17 Troubleshooting
English
0458-002-9821-B
41
Summary of Contents for RE 90.0
Page 243: ...STIHL STIHL 4 4 EN 166 FFP2 4 5 4 0458 002 9821 B 243...
Page 244: ...4 6 STIHL STIHL STIHL 4 7 4 244 0458 002 9821 B...
Page 245: ...STIHL 0 C 0 C 4 0458 002 9821 B 245...
Page 246: ...4 246 0458 002 9821 B...
Page 247: ...4 8 15 STIHL STIHL STIHL 4 9 18 1 4 10 IEC 60364 1 30 mA 30 ms 4 0458 002 9821 B 247...
Page 248: ...18 2 18 2 60 mm 4 11 0 C 4 12 4 248 0458 002 9821 B...
Page 249: ...0 C 4 13 STIHL STIHL 5 5 1 4 6 14 6 2 1 6 3 1 6 4 1 6 5 1 10 4 7 8 1 5 0458 002 9821 B 249...
Page 257: ...12 12 1 1 1 2 0000 GXX 5309 A0 1 1 2 13 13 1 0 C 12 0458 002 9821 B 257...
Page 259: ...STIHL 17 17 1 18 1 18 2 18 2 5 18 2 18 2 17 0458 002 9821 B 259...
Page 287: ...22 Declara ia de conformitate UKCA rom n 0458 002 9821 B 287...
Page 288: ...www stihl com 04580029821B 04580029821B 0458 002 9821 B 0458 002 9821 B...