Using An Extension Cable; Assembly And Adjustment - DeWalt DW721 Anleitung

E N G L I S H

Using an extension cable

If an extension cable is required, use an approved extension cable suitable
for the power input of this machine (see technical data). The minimum
conductor size is 1.5 mm 2 .
When using a cable reel, always unwind the cable completely.
Also refer to the table below.
2
Conductor size (mm ) Cable rating (Amperes)
0.75 6
1.00 10
1.50 15
2.50 20
4.00 25
Cable length (m)
7.515 25 30 45
Voltage Amperes Cable rating (Amperes)
230 0 - 2.0 6 6
2.1 - 3.4 6 6
3.5 - 5.0 6 6
5.1 - 7.0 10 10
7.1 - 12.0 15 15
12.1 - 20.0 20 20
Three-phase machines should be wired directly into the mains by a
suitably qualified electrician.
Voltage drops
Inrush currents cause short-time voltage drops. Under unfavourable power
supply conditions, other equipment may be affected.
If the system impedance of the power supply is lower than 0.25 ø,
disturbances are unlikely to occur.

Assembly and adjustment

• Prior to assembly and adjustment always unplug the tool.
• For optimum performance of your saw, it is of vital importance
to follow the procedures in the paragraphs below.
Assembling the legstand (fig. A1, B1 & B2)
The legstand components and fasteners are packed separately.
• Remove all parts from the package, except for the arm .
• Lock the arm using the mitre clamp lever (10).
• Tilt the machine carefully from the pallet until the rear of the column is
resting on the floor.
• Place a piece of wood (24) under the edge of the table (fig. B1).
• Assemble the legs (5) using the nuts, bolts and flat washers from the
skinpack as shown. Do not yet tighten.
• Mount the traverse rails (25) (fig. B2).
• Firmly tighten all fasteners.
• Tilt the assembly to upright position.
The machine must be level and stable at all times.
Mounting the height adjustment crank (fig. C)
• Mount the height adjustment crank (11) on top of the column using the
cross head screw.
Mounting the roller head assembly (fig. A1, A2 & D1 - D3)
• Rotate the height adjustment crank (11) in the direction of the + to raise
the arm (12) as far as it will go (fig. A1).
• Remove the two Allen screws (26) and remove the end-cap (27) (fig. D1).
• Roughen the bearing tracks (28) using a steel wool pad and remove
any dust with a dry cloth (fig. D2).
en - 4
60
6 6 6 6
6 6 6 6
6 6 10 15
10 10 15 15
15 15 20 20
20 20 25 -
• Make sure that the riplock (15) is released (fig. A2).
• Carefully insert the bearings (29) of the roller head assembly into the
bearing tracks (fig. D3).
• Move the roller head in the bearing tracks to check that it runs smoothly.
• Check that the riplock will lock and release the roller head as required.
• Replace the end-cap immediately.
Mounting the cable support and cable clamp (fig. E1 - E3)
• Remove the cross head screw (30) (fig. E1).
• Mount the cable support (23) and refit the cross head screw.
• Remove the cable clamp (31) located on the arm and refit it holding the
cable in place (fig. E2).
• Fit the cable clamp (32) supplied to the rear on top of the table base
holding the cable in place (fig. E3).
Allow for the arm movement in horizontal and vertical direction.
Mounting the electronic control box (fig. E4)
Wired into the mains cable is the electronic control box (33) containing the
no-volt release switch, on three-phase models also including the braking
device and the motor overload protector with automatic reset.
• Remove the nuts from the screws protruding out of the rear of the box (33).
• Hold the box against the rear of the table frame to the right of the
column base and insert the screws into the corresponding holes.
• Replace the nuts onto the end of the screws and tighten them.
The saw table (fig. F1 - F6)
Adjusting the table using the arbor (fig. A1 & F1 - F3)
• Release the bevel clamp lever (34) and pull out the bevel latch (35) (fig. F1).
• Turn the motor to vertical position and lock it using the bevel latch and
the bevel clamp lever.
• Release the rip lock (15) and move the head to its fully forward position
(fig. F2).
• Loosen the mitre clamp lever (10) (fig. A1) to rotate the arm until the
arbor (36) is right above the front edge at the right side of the table (fig. F3).
• Carefully lower the arm until the arbor just touches the table top.
• Adjust the height of the table by acting on the dowels and the
corresponding nuts.
• Repeat this procedure at the rear edge and for the other side of the table.
• Check again using the motor arbor.
• Firmly tighten all fasteners.
• Bring the arm back to the central position and lock it.
DW721/DW722 - Mounting the table extension (fig. F4 & F6)
• Mount two of the table extension supports (37) to each side of the fixed
table section (4) using the M8 x 25 bolts (fig. F4).
• Place a table extension (19) on the table extension supports protruding
from both sides of the fixed table section (4) (fig. F6).
• Check that the tables are flush and tighten the bolts manually.
Both tables must be flush at the rear.
DW725/DW726 - Mounting the table extension (fig. F5 & F6)
• Mount the table extension supports (37) to the left-hand side of the
fixed table section (4) as shown using the M8 x 25 bolts at the top and
D8 Belleville washers at the bottom (fig. F5).
• Place the table extension (19) on the protruding table extension
supports (fig. F6).
• Check that both tables are flush and tighten the bolts manually.
Both tables must be flush at the rear.
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