Manual

34
Small repairs do it yourself
No water from the nozzle but the
gauge shows full pressure: Most likely
the nozzle is blocked.
(Insidethepressuregaugethereisnowaterbuta
fillingwithglycerintodampthevibrationofthepoin-
ter.)
Proceeding
:
Switchoffthecleaner.Pullplugfromthesocket.
Operategunsevealtimestodecreasethepressure.
Firstunscrewgunandlance,thenrinsehosefrom
anyresidues.
Checkwaterinletfilterforsoiling.Iftheproblemstill
exists,takewire(paperclip)andpushcautiously
throughnozzleopening.
Ifthisprocedureisnotsuccessful,thenozzlehasto
bedismantledandcleaned(fromthebackside)or
evenreplaced,ifnecessary.