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11. Maintenance and servicing
Removethebatteriesfromthedevicebeforeyoucarryoutmaintenance or repair.
Only carry out any maintenance or repair at complete standstill and under pressureless
condition.Checkthesurfacetemperatureofthedevice,asthereistherisk of burns
duetoheattransfer.Wearheat-resistantglovesandsafetygoggles!Cleansoiledor
contaminated surfaces before maintenance, wear protective equipment if necessary.
Protectthedeviceagainstrecommissioningduringmaintenance/repairs!
11.1 General maintenance
• Retightenallttings6weeksafterstart-up!
• Checkallcomponentsforleakagesanddamageatleastevery4weeks!
• Checkthedeviceforoperatingandfunctionalreliability.Carryoutanintermediatelubricationand
checkwhetherthedeviceconveyslubricant.
• Whenyouuseahigh-pressurecleanerorsteamcleanertocleanthevehicleorthemachine,do
notexposethedevicedirectlytothejettopreventthatwatergetsintothedevice,e.g.atavent
hole.However,duringnormaloperatio,nowatercangetintothedevice.
11.2 Lubricant change
Payattentiontoutmostcleanlinesswhenrellingthelubricant!
• Checkthelevelinthereservoirofthedeviceregularly,rellcleanlubricantifnecessary.Proceed
asdescribedunder9.1.3Fillingthefollowerplatereservoir!
• If the device has been emptied completely by accident, proceed as described under 9.1.1 Initial
llingwhenusingareservoirwithfollowerplateforrelling.Thenfollowtheinstructionsunder
9.1.3 Fill the reservoir with follower plate
• Carryoutthelubricantchangeaccordingtothespecicationsofthelubricantmanufacturer.
Environmentalinuenceslikeincreasedtemperatureorpollutioncanshortentheintervals!
• Please mind to only use lubricants which are suitable for the device as well as the machine to be
lubricatedandwhichmeettherequirementsoftherespectiveoperatingconditions!
• When the used lubricants are from dierent suppliers,makesurethatthelubricant quality
correspondstothequalityofthepreviouslylledlubricant!Asaprecaution,thelubricantreservoir
shouldbedrainedandcleanedproperly!