Westermann WR 840 Battery - Operation; Operation Description; Service Interval

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10 Operation
10.1 Operation description
Startinrestposition,thenbringfromrestpositionintoworkingposition
JDepending on the debrisand sweepingamount, areaction force is
feltonthehand-heldmachine,andmustbecounteredbytheoperator
accordingly.Ifthereactionforceistoostrongfortheoperator,theal-
readyformed„swath“mustbepickedup.Toostrongareactionforce
canalsobecausedbyawrongsetbrushheight.Ifthisisthecase,the
brushheightmustbeadjustedaccordingtoch.9.2.Asuddenreaction
force(kickback)canalsooccurwhenpushingwiththerotatingswee-
pingbrushagainstafirmresistance.Caution is needed!
10.2 Service interval
The first50 hours ofoperation have a major impact on theperfor-
manceandlifeofthemachine.Thefollowingconsiderationsshouldbe
takenintoaccounttoensureyouenjoyyour WR 870 foralongtime.
P Repeatedlyinspectnuts,boltsandscrewsetc.andre-tightenif
 necessary.
  Propermaintenanceisofcrucialimportanceforthe
  operationalsafetyofthevehicle.
CAUTION
!