Optional Accessories - DeWalt DWS779 Guide D'utilisation

Bowed Material (Fig. X, Y)
When cutting bowed material always position it as shown in Figure X and never like that
shown in Figure Y. Positioning the material incorrectly will cause it to pinch the blade near the
completion of the cut.
Fig. X
Fig. Y
Cutting Plastic Pipe or Other Round Material
Plastic pipe can be easily cut with your saw. It should be cut just like wood and ClAMPED OR
hElD FiRMlY TO ThE FEnCE TO KEEP iT FROM ROlling. This is extremely important when
making angle cuts.
Cutting Large Material (Fig. Z)
Occasionally you will encounter a piece of wood a little too large to fit beneath the lower guard.
If this occurs, simply place your right thumb on the upper side of the guard and roll the guard up
just enough to clear the workpiece, as shown in Figure Z. Avoid doing this as much as possible,
but if need be, the saw will operate properly and make the bigger cut. NEVER TIE, TAPE, OR
OTHERWISE HOLD THE GUARD OPEN WHEN OPERATING THIS SAW.
Fig. Z
MAINTENANCE

WARNING: To reduce the risk of serious personal injury, turn unit off and disconnect
it from power source before making any adjustments or removing/installing
attachments or accessories. An accidental start-up can cause injury.

WARNING: To reduce the risk of serious personal injury, DO NOT touch the sharp
points on the blade with fingers or hands while performing any maintenance.
DO NOT use lubricants or cleaners (particularly spray or aerosol) in the vicinity of the plastic
guard. The polycarbonate material used in the guard is subject to attack by certain chemicals.
1. All bearings are sealed. They are lubricated for life and need no further maintenance.
2. Periodically clean all dust and wood chips from around AND UNDER the base and the
rotary table. Even though slots are provided to allow debris to pass through, some dust
will accumulate.
3. The brushes are designed to give you several years of use. To replace the brushes return the
tool to the nearest service center for repair. A list of service center locations is packed with
your tool.
Removing and Replacing Belt (Fig. AA)
The belt is designed to last the life of the tool. However, abuse of the tool could cause the belt
to fail.
If the blade does not turn when the motor is running, the belt has failed. To inspect or replace the
belt, remove the belt cover screws 53 . Remove the belt cover
wear or failure. Check belt tension by squeezing the belt as shown in Figure AA. The belt halves
should almost touch when squeezing firmly with the thumb and index finger. To adjust the tension,
loosen, but do not remove, the four crosshead screws shown. Then rotate the set screw on the
top of the motor plate casting until the proper tension is achieved. Tighten the four screws
securely and replace the belt cover.
NOTICE: Overtightening the belt will cause premature motor failure.
Fig. AA
Cleaning

WARNING: Blow dirt and dust out of all air vents with clean, dry air at least once a week.
To minimize the risk of eye injury, always wear ANSI Z87.1 approved eye protection when
performing this procedure.

WARNING: 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 dampened only with water and mild soap. Never let any liquid get inside the tool; never
immerse any part of the tool into a liquid.
Dust Duct Cleaning
Depending on your cutting environment, saw dust can clog the dust duct and may prevent dust
from flowing away from the cutting area properly. With the saw unplugged and the saw head
raised fully, low pressure air or a large diameter dowel rod can be used to clear the dust out of the
dust duct.
Accessories

WARNING: Since accessories, other than those offered by D
with this product, use of such accessories with this tool could be hazardous. To reduce the
risk of injury, only D WALT recommended accessories should be used with this product.
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Recommended accessories for use with your tool are available at extra cost from your local dealer
or authorized service center. If you need assistance in locating any accessory, please contact
D WALT Industrial Tool Co., 701 East Joppa Road, Towson, MD 21286, call 1-800-4-D
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(1-800-433-9258) or visit our website: www.dewalt.com.

Optional Accessories

The following accessories, designed for your saw, may be helpful. Use care in selecting and
using accessories.
Extension Work support: DW7080
Used to support long overhanging workpieces, the work support is user assembled. Your saw
base is designed to accept two work supports, one on each side.
Adjustable length stop: DW7051
Requires the use of one Extension Work Support (DW7080). It is used to make repetitive cuts of
the same length from 0 to 42" (107 cm).
Clamp: DW7082
Used for firmly clamping workpiece to the saw fence for precision cutting.
Dust Bag: DW7053
Equipped with a zipper for easy emptying, the dust bag will capture the majority of the
sawdust produced.
English
59 . Inspect the ribs of the belt for
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53
WALT, have not been tested
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WALT
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