GB
114
Trouble shooting
Problem
Possible.cause
Fault.correction
Device.does.not.
start
Mains.voltage.defective
House.protection.fuse.activated
Check.plug.socket,.cable,.line.and.
plug,.where.appropriate,.repair.by.
electrical.specialist..
Check.house.protection.fuse,.see.note
Defective.On/Off.switch.(10)
Repair.by.customer.service
Worn.carbon.brushes
Repair.by.customer.service
Defective.motor
Repair.by.customer.service
Inferior.cutting.
performance
Incorrectly.mounted.saw.chain.
(1)
Mount.saw.chain.correctly
Saw.chain.(1).blunt
Sharpen.cutting.teeth.or.place.on.
new.chain
Chain.tension.insufficient
Check.chain.tension
Saw.runs.with.
difficulty,.chain.
(1).comes.off
Chain.tension.insufficient
Check.chain.tension
Chain.(1).
becomes.hot,.
smoke.develop-
ment.during.
sawing,.discol-
oration.of.the.
rail
Too.little.chain.oil
Check.oil.level.and,.where.appro-
priate,.refill.with.chain.oil,.
check.oil.automatic.system.and,.
where.appropriate,.clean.oil.out-
flow.duct.or.have.repaired.by.cus-
tomer.service
Check.fine-tuning.for.lubrication.
system.(oil.regulation.button).
Summary of Contents for BKS 25 L
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