Technical data
Guarded electric chain saw  EN
2524 2524
TROUBLESHOOTING
If your saw does not operate correctly check the following:
PROBLEMS POSSIBLE CAUSES POSSIBLE SOLUTION
•Toolwillnotstart.
•Fuseblownorbreaker
tripped.
•Extensioncordnotplugged
in.
•Checkfuseorbreaker.
•Checktomakesure
extension cord is plugged 
into a working outlet.
•Bar/chainoverheated.
•Chaintootight.
•Lubricationneeded.
•RefertoADJUSTING THE 
CHAIN TENSION section.
•RefertoLUBRICATION 
section.
•Chainisloose. •Chaintensionsetincorrectly.
•RefertoADJUSTING THE 
CHAIN TENSION section.
•Poorcutquality.
•Chaintensionsetincorrectly.
•Chainneedsreplacement.
•RefertoADJUSTING THE 
CHAIN TENSION section. 
Note: Excessive tension 
leads to excessive wear and 
reduction in life of bar & 
chain. 
•Refertosectionsfor
CHANGING THE GUIDE 
BAR AND CHAIN.
•Unitrunsbutdoesnotcut.
•Chaininstalledbackwards.
See Fig H and illustration.
•RefertoCHANGING THE 
GUIDE BAR AND CHAIN 
section.










