Westermann WR 840 Battery - Wr 870 Battery | Pro

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16 Troubleshooting
16.2 WR 870 Akku | PRO
Fault Cause Remedy
Motorwillnot •Flatbattery •Chargethebattery
start •Fusedefective •Replacefuse.
 •Poleterminalsconnection •Tightenpoleterminal
 fault screws
 •Oxidationatpoleterminals •Cleanwithpol-greaseif
  necessary
Batteryisnot •Oxidationatthemainsplug •Cleancontact
charging orcharger  
 •Overloadprotection •Switchontheoverload
 triggeredbythecharger protectiononthecharger
Abnormalnoises, •Loosescrewsonthedevice •Checkscrewconnections
rattingorsimilar  retightenifnecessary.
Brushdoesnot •Wrongsweepingheight •Adjustthesweeping
returncorrectly  heighttotheconditions.
Brushdoesnot •V-beltdefective •CheckV-belt;replaceif
turnorstopsat  necessary
lowresistance •V-belttensioninsufficient •TensiontheV-belt.