Troubleshooting Table - Scheppach HS730 Originalbetriebsanleitung

Warning: In the interests of operational safety, always switch off the saw and remove the mains plug before carrying out
maintenance work.
Problem
1. Saw blade gets
loose after turning
off the motor
2. Motor does not
start
3. Wrong rotational
direction
4. No motor
output, turns off
automatically
5. Burns on the
cutting surface

Troubleshooting table

Possible Cause
Fastening nut tightened insufficiently
a) Failiure main fuse
b) Extension cable defect
c) Connections on the motor or switch defect
d) Motor or switch defect
Changed phase
a) Cross section of extension cable is too low
b) Overload by dull saw blade
a) Dull saw blade
b) Wrong saw blade
Help
Tighten fastening nut, M20 left-handed
thread
a) Check the mains fuse.
b) Replace the extension cable
c) Have to checked by an electrician
d) Have to checked by an electrician
Change the phase (see fig. 6)
a) See "electric connection"
b) Insert a sharpened saw blade
a) Insert a sharpened saw blade
b) Insert correct saw blade
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