2.Retract the lower blade guard (G) and place blade on saw spindle against the inner clamp washer, making sure that the blade will rotate in the proper direction (the direction of the rotation arrow on the saw blade and the teeth must point in the same direction as the direction of rotation arrow on the saw). Do not assume that the printing on the blade will always be facing you when properly installed. When retracting the lower blade guard to install the blade, check the condition and operation of the lower blade guard to assure that it is working properly. Make sure it moves freely and does not touch the blade or any other part, in all angles and depths of cut.
3.Place outer clamp washer (R) on saw spindle with the large flat surface against the blade with beveled side facing out.
4.Thread blade clamping screw (S) into saw spindle by hand
5.Depress the blade lock (L) while turning the saw spindle with the blade wrench until the blade lock engages and the blade stops rotating (Fig. 7).
6.Tighten the blade clamping screw firmly with the blade wrench. CAUTION: 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. 7):
1.To loosen the blade clamping screw (S), depress the blade lock button (L) 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
2.Remove the blade clamping screw (S) and outer clamp washer
(R)only. Remove old blade.
FIG. 7 | FIG. 8 LOOSEN |
| (clockwise) |
| L |
TIGHTEN
(counterclockwise)
G
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.
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 (DC300 and DC310)
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
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