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work the blade up and down while
rotating the clamp (in a counter-
clockwisedirection).
If the blade breaks leaving nothing to
grasp (topull itfrom the clamp), it may
be necessary to use another blade as
a tool to aid in removingthe broken
piece (see Fig. 4). While holding the
release collar in the open position,usa
the tip of another blade to "hook" the
broken piece and pull it from the
clamp. (A thin, fine-toothed, metal-
cutting blade works best.)
FLUSH RECESSED
BREAK BREAK
BROKEN BROKEN
BLADE BLADE
Rg. 4
Periodically clean the blade clamp with dry compressedair.DO NOT lubricate
the blade clamp. Lubricant can attract contamination.
Wear safety glasses while using compressed air.
MODEL 738
I_g7/_]'_'_l Disconnect saw from power source before installing or
removing blades.
1. Use hex wrench (suppliedwith Model 738), to loosen blade clamp screw
(A)Fig. 5, byturning counterclockwisethree to four turns.
2. Insertthe blade intothe blade clamp until itbottoms, (A)Fig. 6. When the
bladeisproperly positioned:the holeinthe bladeshank willalignwith the hole
(B)Fig. 7, in the backside of bladeclamp.
3. Firmlytighten clamp screw.
4. To remove blade, loosen blade clamp three to four turns and pull blade
from clamp.
A
A
Fig. S
B
Fig. 6
Fig. 7
8
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