Makita DUC252 Instruction Manual

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Contents

17TROUBLE SHOOTINGBefore asking for repairs, conduct your own inspectionfirst. If you find a problem that is not explained in themanual, do not attempt to dismantle the tool. Instead,ask Makita Authorized Service Centers, always usingMakita replacement parts for repairs.Adjust the guide bar and saw chaintension.Ask your local authorized servicecenter for repair.Malfunction status Cause ActionChain saw does not start.Chain does not run.Motor stops running after a little use.No oil on the chain.It does not reach maximum RPM.Chain does not stop even the chainbrake is activated:Stop the machine immediately!Abnormal vibration:Stop the machine immediately!Two battery cartridges are not installed.Battery problem (under voltage).Battery's charge level is low.Chain brake activated.Oil tank is empty.Oil guide groove is dirty.Oil delivery is not adjusted properly.Battery cartridge is installed improperly.Battery power is dropping.The drive system does not workcorrectly.Brake band worn down.Loose guide bar or saw chain.Tool malfunction.Install the charged battery cartridges.Recharge the battery cartridge. Ifrecharging is not effective, replacebattery cartridge.Release chain brake.Recharge the battery cartridge. Ifrecharging is not effective, replacebattery cartridge.Fill the oil tank.Clean the groove.Adjust amount of oil delivery.Install the battery cartridge asdescribed in this manual.Recharge the battery cartridge. Ifrecharging is not effective, replacebattery cartridge.Ask your local authorized servicecenter for repair.Ask your local authorized servicecenter for repair.014805OPTIONAL ACCESSORIESCAUTION:• These accessories or attachments arerecommended for use with your Makita toolspecified in this manual. The use of any otheraccessories or attachments might present a risk ofinjury to persons. Only use accessory orattachment for its stated purpose.If you need any assistance for more details regardingthese accessories, ask your local Makita Service Center.• Makita genuine battery and charger• Saw chain• Guide bar• Guide bar cover• File• Tool bagNOTE:• Some items in the list may be included in the toolpackage as standard accessories. They may differfrom country to country.