Scheppach Precisa 3.0 - Page 23

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Malfunction Remedies
Malfunction Possible Cause Remedy
Sawbladeloosens
itself after the motor
hasswitchedon
fastening nut not tightened enough tightenfasteningnut,M20leftthread
Motordoesn‘tstart a)powerbreakdown a)checkpowerfuse
b)extensioncorddefect b)seeoperatinginstructionsforelectrical
contacts
c)connectionstomotororswitchnot
correct, brake doesn‘t ventilate
c)takeittoyourelectricianforexamination
d)motororswitchdefect d)seeoperatinginstructionsforelectrical
contacts
Motoradvancesor
retreats
a)condensordefect a)haveyourelectricianexchangeit
b)incorrectlyconnected b)haveanelectricianchangethepolarity
of the electrical outlet
Motorhasnopower,
shuts itself off
a)overloadingthroughadullsawblade a)insertasharpenedsawblade.
b)thermoprotectionresponds b)readytoturnonagainaftercool-down
time has been met
Burnsonthecutting
surface
– length cuts
a)dullsawblade a)insertasharpenedsawblade
b)wrongsawblade b)insertasawbladeforlengthcuts
c)lengthstopnotparalleltosawblade c)exchangelengthstop
– diagonal cuts d)slidecarriagenotparalleltosawblade d)adjustslidecarriagetothesawblade
Cuttingpowerdrops
at full motor speed
Beltloose Tightenbelt,seeMaintenance
Workpiecejams
betweensawblade
and longitudinal
fence
Longitudinal fence not running parallel to
sawblade
Check longitudinal fence setting and
readjust