DeWalt DC841 Betriebsanleitung PDF herunterladen (Seite 6)

Electrical Precautions

1. Be sure machine is properly grounded.

2. Do not attempt to operate saw on any voltage other than the one designated.

3. Use correct size time delay fuses to protect incoming current.

4. If it takes more than 3 seconds to reach maximum speed with a standard blade, turn the saw off. ( See trouble shooting

on page 28 of this manual).

5. Do not cause the motor to repeatedly approach a stall.

6. Do not attempt to start the saw for at least 15 minutes after thermal overload has tripped.

7. Disconnect and lockout the saw from the power source before opening a starter box, conduit box or whenever removing

a guard.

Mounting the Blade (

Caution! Disconnect power source before mounting blade)

1. Place the hex box wrench over the arbor nut and place the long allen wrench in the arbor shaft end hole. Place a wood

striking block under the allen wrench to avoid marring the tabletop. Push down on the hex wrench to loosen nut (left hand

threaded). (See figure 2)

2. Remove the nut and first arbor collar. Wipe the arbor collar faces and mounting area on the blade. Slide the blade on the

shaft with the directional arrow away from the motor and pointing clockwise.

3. Place the arbor collar, recessed sides against the blade, arbor nut and tighten securely. ( See figure 1)

Guard Mounting (

Caution! Disconnect/lockout power source before mounting guard)

See parts listing and diagram on page 15

1. Remove the 1/4”x 20 self tapping screw from the right front lower guard mounting hole and remove the parts secured.

2. Remove the right lower guard by sliding it backward and down.

3. Place the guard over the blade, tilting the guard to the right so the left guard clears the end of the arbor.

4. Seat the guard in the groove on the front of the motor arbor end bell with the guard stud through the hole in the guard.

Secure with wing nut.

5. Reconnect the lower right guard and replace the parts removed.

6. Move the carriage forward to the limit of its travel and install the anti-kickback from the bottom of the hole in the guard.

The flat on the anti-kickback goes against the locking screw. Raise the anti-kickback and tighten the locking screw. Install

the dust spout on the guard.

Caution: Your saw is now ready to use. Before using it, study the control loca-

tions, cautions and operating instructions contained in the following pages.

FIGURE 1 FIGURE 2

1 Phase 3 Phase 3 Phase

Motor Horsepower 200-240 V 200-240 V 440-480 V

3 50 30 15

Overload Protection

Your saw is equipped with automatic reset thermal overload protection. To restart after thermals have tripped, wait until the

motor cools, then press the saw start button. If overloads continue to trip, the machine is being overloaded. Do not continue to

operate under these conditions. Find the trouble and correct it—see the electrical trouble shooting section of this manual.

The power supply branch circuit should be fused as follows using time delay fuses:

Adjusting the Saw Guard

The guard can be pivoted about the motor by loosening the guard mounting wing nut. CAUTION—DO NOT ADJUST THE

GUARD, OR ANTI-KICKBACK WHILE BLADE IS MOVING. KEEP ALL ADJUSTING MECHANISMS TIGHT.

1 2 3 4 5 6 7 8 9 10 11 ... 27 28

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