Lower Blade Guard - DeWalt DW934 Manual De Instrucciones

629182-00,DW934 7/10/06 4:17 PM
4. Thread blade clamping screw (F) into saw spindle by hand
(screw has left-hand threads and must be turned counterclock-
wise to tighten).
5. Depress the blade lock (D) while turning the saw spindle with
the blade wrench until the blade lock engages and the blade
stops rotating (Fig. 9).
6. Tighten the blade clamping screw firmly with the blade wrench.
NOTE: Never engage the blade lock while saw is running, or
engage in an effort to stop the tool. Never turn the saw on while the
blade lock is engaged. Serious damage to your saw will result.
TO REPLACE THE BLADE
1. To loosen the blade clamp-
ing screw (F), depress the
blade lock (D) and turn the
saw spindle with the blade
wrench until the blade lock
engages and the blade
stops rotating. With the
blade lock engaged, turn
the blade clamping screw
clockwise with the blade
wrench (screw has left-hand threads and must be turned clock-
wise to loosen).
2. Remove the blade clamping screw (F) and outer clamp
washer (N) only. Remove old blade.
3. Clean any sawdust that may have accumulated in the guard or
clamp washer area and check the condition and operation of
the lower blade guard as previously outlined. Do not lubricate
this area.
4. Select the proper blade for the application (see Blades). Always
use blades that are the correct size (diameter) with the proper
size and shape center hole for mounting on the saw spindle.
Always assure that the maximum recommended speed (rpm)
on the saw blade meets or exceeds the speed (rpm) of the saw.
All manuals and user guides at all-guides.com
Page 12
FIG. 9
D
TIGHTEN
LOOSEN
(counterclockwise)
(clockwise)
12
5. Follow steps 2 through 6 under To Install the Blade, making
sure that the blade will rotate in the proper direction.

LOWER BLADE GUARD

WARNING: The lower blade guard is a safety feature which
reduces the risk of serious personal injury. Never use the saw
if the lower guard is missing, damaged, misassembled or not
working properly. Do not rely on the lower blade guard to pro-
tect you under all circumstances. Your safety depends on fol-
lowing all warnings and precautions as well as proper opera-
tion of the saw. Check lower guard for proper closing before
each use as outlined in Additional Safety Rules for Circular
Saws. If the lower blade guard is missing or not working prop-
erly, have the saw serviced before using. To assure product
safety and reliability, repair, maintenance and adjustment
should be performed by an authorized service center or other
qualified service organization, always using identical replace-
ment parts.
Replacing Sight Window
The sight window must be replaced by an authorized D
service center.
WARNING: Do not operate the saw with a damaged or miss-
ing sight or front window. If window is damaged or missing, have
the saw serviced at an authorized service center. If the saw is oper-
ated without the window, metal chips could fly through the guard
and cause personal injury.
Cleaning
CAUTION: Never use solvents or other harsh chemicals for
cleaning the non-metallic parts of the tool. These chemicals may
weaken the plastic materials used in these parts. Use a cloth damp-
ened only with water and mild soap. Do not use gasoline, turpen-
tine, lacquer or paint thinner, dry cleaning fluids or similar products.
Never let any liquid get inside the tool; never immerse any part of
the tool into a liquid.
WALT
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