DeWalt DC300-XE Instruction Manual page 11

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 (FIG. 4)
1. Depress the blade lock button (L) and turn the saw spindle until the blade lock
engages and the blade stops rotating. With the blade lock engaged, extend the
lever on the keyless blade clamp and turn clockwise (clamp has left-hand threads
and must be turned clockwise to loosen).
2. Remove the keyless blade clamp (H) and outer clamp washer (P) 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 out-
lined. 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.
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
protect you under all circumstances. Your safety depends on following all warnings
and precautions as well as proper operation 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 properly, 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 replacement parts.
Blades
WARNING: To minimize the risk of eye injury, always use eye protection. Carbide is
a hard but brittle material. Foreign objects in the work piece such as wire or nails can
cause tips to crack or break. Only operate saw when proper saw blade guard is
in place. Mount blade securely in proper rotation before using, and always use a
clean, sharp blade.
CAUTION: Do not cut ferrous metals (steel), masonry, glass, Hardiplank® (or
similar masonry-type planking), cement board or tile with this saw.
Do not use abrasive wheels or blades. A dull blade will cause slow, inefficient cutting,
overload on the saw motor, excessive splintering, and could increase the possibility of
kickback. Please refer to the following table to determine the correct size replacement
blade for your model saw.
MODEL DIAMETER
DC300 184 mm (7-1/4")
Use only D WALT general purpose cutting, smooth wood cutting, or non-carbide
E
plywood/vinyl cutting blades.
If you need assistance regarding blades, please call (AUS) 1800 654 155 or
(NZ) 09 526 2556).
Cutting Depth Adjustment (Fig. 7)
CAUTION: TURN OFF TOOL AND REMOVE BATTERY PACK FROM SAW BEFORE
CHANGING ACCESSORIES OR MAKING ANY ADJUSTMENTS.
1. Hold the saw firmly and loosen (clockwise)
the depth adjustment lever (D) and
move shoe to obtain the desired depth of cut.
2. Make sure the depth adjustment lever has
been retightened (counterclockwise) before
operating saw.
For the most efficient cutting action, set the depth
adjustment so that one tooth of the blade will project
below the material to be cut. This distance is from
the tip of the tooth to the bottom of the gullet in front
of it. This keeps blade friction at a minimum,
9
ARBOR
15.88 (5/8")
FIG. 7
D