Bosch Power Tools GCM12SD Saw User Manual


 
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Tool vibrates or shakes.
Head assembly does not slide
freely when attempting a slide cut.
Blade does not cut completely
through workpiece.
Saw blade or lower guard cuts or
contacts sliding fence when saw is
set for bevel cuts.
Bevel angle is not securely held
when bevel lock lever is locked.
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1. Saw blade not round.
2. Saw blade damaged.
3. Saw blade loose.
4. Other
Mechanism lock lever is engaged.
1. Depth stop plate is pulled out for
non-through cuts.
2. Replacement blade is less than
12" diameter.
Sliding fence is not moved out from
path of saw blade before making
bevel cut.
Bevel lock lever needs tension
adjustment.
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- Replace blade.
- Replace blade.
- Check that blade is properly
seated on the inner washer. See
Removing and Installing Blades
on pages 13-14.
- Authorized service.
Push down on mechanism lock
lever to disengage (see page 18).
- Push depth stop plate inward to
set for full-depth cuts
(see page 19).
- Change to a blade that is fully
12" diameter.
Move sliding fence to be clear of
lower guard and saw blade;
perform a “dry cut” to check for
clearances before making bevel
cuts (see page 41).
Increase bevel lock lever tension
by adjusting lock nut (see page
25).
Troubleshooting
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Accessories
 !6A2?6;12?I 646A.9 ;492
36;12?<:=<B;1BA.90B9.A<?$?<A?.0A<? 2C29
– Gives you the information needed to position cuts
so that they fit together precisely even if the room is
out of square.
?<D;&A<=&2A– Correctly hold crown
molding in an inclined position against fence. Set
molding for simple vertical cutting – no compound
cutting required.
''?.0%.0I$<?A./92&A.;1D6A5*5229@
'?.C6AF%6@2*522921!6A2?&.D&A.;1
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