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20
Fault
Cause
Remedy
No pressure builds up in
the device.
Pump lever with handle [11]
can be moved very easily.
Diaphragm [24] is defec-
tive.
Replace the diaphragm.
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Foreign object prevents
the valve disc [28] from
closing
Clean intake or pressure valve
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Valve disc [28] of the
intake or pressure valve
defective.
Replace valve disc.
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Pump lever with handle [11]
is pulled downwards.
Intake valve [27] sticking.
Clean intake valve.
)LJ
Pump lever with handle [11]
is pulled upwards.
Foreign object prevents
closure of the pressure
valve [35] or defective
valve disc [28].
Clean pressure valve or replace
valve disc.
)LJ
Pump lever with handle [11]
locked or can be moved
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only.
Diaphragm [24] and/or
guide bush [49] not lubri-
cated.
Lubricate diaphragm and/or
guide bush
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Pressure valve [35] dirty.
Clean pressure valve.
)LJ
Filter [38] and / or nozzle
[41] blocked.
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and / or
nozzle
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.
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no atomization.
Nozzle insert [40] is mis-
sing.
Position the insert in the nozzle.
)LJ
Nozzle [41] dirty.
Clean nozzle
)LJ
Liquid dripping from the
nozzle.
Foreign object in the nozz-
le [41] or / and the insert
[40].
Clean nozzle and / or insert.
Device sprays only when
pumped.
Pressure vessel [34] com-
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Pump device completely empty.
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latest.
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close.
Liquid comes out without
the pump lever being acti-
vated.
O-ring [47] of the pressure
bolt [46] not greased.
O-ring [47] defective.
Grease the O-ring of the pressu-
re bolt.
)LJ
Replace pressure bolt or
O-ring.
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Faults
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EN
ENGLISH
Use only original spare and accessory parts.
7393400_RS12_-RS18_16spr.indd 20
06.11.2020 12:17:21
Содержание 3558BM
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