Bedienungsanleitung DeWalt DW721KN (Seite 35 von 128) (Deutsch, Englisch, Holländisch, Dänisch, Französisch, Italienisch, Portugiesisch, Spanisch, Polnisch, Türkisch, Schwedisch, Norwegisch, Finnisch)

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5. Set the automatic return, checking correct alignment with the roller

head (v) (fig. 1, 9).

6. The yoke travel stop must be adjusted so the yoke assembly

bearings will not hit the rear limit of the bearing tracks. Adjust the

travel stop (bb) until the rubber stop (cc) butts against the back of

the riplock housing (fig. 10).

WARNING: The head must always be locked in the rest

position.

7. Tighten all screws.

Consult your dealer for further information on the appropriate

accessories.

MOUNTING THE TABLE EXTENSION (FIG. 1, 11–18)

1. Mount two of the table extension supports (dd) to each side of the

fixed table top (e) using the M8 x 25 bolts (fig. 11).

2. Place a table extension (t) on the table extension support (fig. 12).

Repeat with the other table extension.

3. Check that the table extensions are flush with the fixed table top

and securely hand tighten the bolts.

WARNING: The table extensions and the fixed table top

MUST be flush.

4. Insert 3 dowels into the small, left fence (h1) and 3 dowels into the

larger right fence (h2) (fig. 1, 13).

5. Align the left fence dowels with the left side holes in the fixed table

top and firmly press together (fig. 14).

6. Repeat with the right fence.

7. Align the back, left table strip (s1) with the left fence dowels and

firmly press together (fig. 15). Tighten the table clamp (ee) with

socket wrench (fig. 16).

8. Insert a M8 x 25 screw and D8 washer into the back, left table strip

and securely tighten (fig. 17, 18).

9. Repeat for back right table strip.

MOUNTING DUST SHROUD (FIG. 19, 20)

1. Fit the dust port in position back to the column base.

2. Insert 3 M8 x 16 screws and D8 washers into the dust port and

base holes.

3. Tighten all with 3 M8 nuts using 13 mm socket wrench and open

key spanner.

MOUNTING THE CABLE SUPPORT (FIG. 21, 22)

1. Remove the cross head screw (ff).

2. Mount the cable support (gg) and refit the cross head screw.

3. Remove the cable clamps (hh, ii) located on the arm and reattach

holding the cable in place.

WARNING: Allow for the arm movement in horizontal and

vertical direction.

MOUNTING THE ELECTRONIC CONTROL BOX (FIG. 23)

Wired into the mains cable is the electronic control box (x) containing

the no-volt release switch (w), on three-phase models also including the

braking device and the motor overload protector with automatic reset.

1. Remove the nuts from the screws (jj) protruding out of the rear of

the box (x).

2. Hold the box against the rear of the table frame to the left of the

column base and insert the screws into the corresponding holes.

3. Replace the nuts onto the end of the screws and tighten them.

MOUNTING THE SAW BLADE (FIG. 24–33)

1. Ensure that the arm position is at 0˚ and raise the arm (m) to the

upper postion (fig. 24).

2. Loosen the guard screw (kk) and lift the guard (d) out of the way

(fig. 25).

3. Using the 6 mm hex key inserted into the motor spindle and the

13 mm spanner key on the blade screw (fig. 26), turn the spanner

key clockwise to remove the blade screw (ll) and external flange

(mm).

4. Remove the blade from the spindle and fit the blade in the slot (nn)

of the table fence. The teeth blade MUST NOT come into contact

the spindle (fig. 27, 28).

5. Unlock the head and move the head forward until the blade can

be removed from the slot (nn). Place the new blade (oo) into the

slot (nn) and move the head slowly into the rest (locked) position

assuring that the teeth of the blade does not come into contact

with the spindle (fig. 29–31).

6. Place the new blade onto the internal flange (qq). Place the external

flange on the spindle. Using a 6 mm hex key in the motor spindle

and the 13 mm spanner key on the blade screw, tighten the blade

screw and external flange (fig. 32).

7. Lower the guard so the guard slot is aligned with the guard screw

and tighten the screw (fig. 33).

8. The head is ready for cutting.

WARNING: The teeth of a new blade are very sharp and

can be dangerous.

WARNING: The direction of rotation is indicated by the

arrow on the motor.

WARNING: Make sure that the washer of the arbour nut is

against the outer flange.

CHECKING THAT THE ARM IS PARALLEL TO THE TABLE TOP (FIG. 1, 34)

1. Lower the blade (oo) until it only just touches the fixed table top (e).

2. Release the mitre latch lever (j) and the mitre clamp lever (k).

3. Extend the blade forward past the fence then swing arm so that

the blade skims the table top across its width.

4. Repeat this procedure with the blade in rear position and adjust the

rear bolt if required.

CHECKING THAT THE BLADE IS PERPENDICULAR TO THE TABLE TOP

(FIG. 1, 35–37)

1. Bring the arm (m) back to central position.

2. Place a steel square (rr) against the blade body (fig. 35).

3. If adjustment is required, proceed as follows:

a. Remove the bevel pointer disk (tt) by loosening the two screws

(uu) (fig. 36).

b. Loosen all three hex screws that will be exposed in this way

(fig. 37).

c. Place a hex key in the motor arbour and tap until the blade is flat

against the square.

4. Firmly tighten all fasteners.

WARNING: It is particularly important to tighten the central

hex screw.

5. Replace the bevel pointer disk (tt) aligning the pointer (ss) at 0˚.

CHECKING THAT THE CROSSCUT TRAVEL IS PERPENDICULAR TO THE FENCE

(FIG. 38–42)

1. Extend the blade in front of the fence (fig. 38).

2. Place a square (rr) on a piece of board and against the fence and

just touching the blade as shown.

3. Pull the blade towards you to check that the blade traverses

parallel to the square.

4. If adjustment is required, proceed as follows:

a. With the mitre latch lever (j) engaged in 0° position, release the

mitre clamp lever (k) as shown in figure 39.

b. Loosen the locknuts (v v) on each side of the arm (m), shown in

figure 40.

5. To adjust the arm (m) to the left, loosen the stud (ww) on the right-

hand side of the arm and tighten the opposite stud (fig. 41).

6. To adjust the arm (m) to the right, loosen the stud (ww) on the left-

hand side of the arm and tighten the opposite stud.

7. Proceed in small steps and check the adjustment after each step

with the levers (j, k) engaged.

WARNING: Do not overtighten the studs.

8. Tighten the locknuts (v v).

9. Adjust the pointer (xx) on the mitre scale (yy) so that it registers 0°

(fig. 42).

DeWalt DW721KN Seite 35

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