Delta 40-690 Instruction Manual download pdf (Page 10)

MATERIAL HOLD-DOWN

    

    

 

rod up or down.





        



down before cutting.

NOTE:      



    



   

functions as a barrier between fingers and blade.

AIR HOSE



to keep your work area free from dust and debris. Be sure

to position the air hose properly: it should blow saw dust

away from the operator.

SPEED CONTROL KNOB

   

400 to 1,750 strokes per minute. To operate the variable



the saw running.

To increase the speed, turn the knob clockwise. The

numbers on the speed control knob represent speed

   

speed.

Slower speeds are recommended for metals, plastics,

harder woods and very thin materials.

SAWING

Hold material firmly against table. Always feed material

toward the blade. Feed the workpiece fast enough to

allow the blade to cut, but do not force material into the

blade too quickly.

BEVELING

     



FIG. 10

FIG. 11

MACHINE USE

FIG. 9



   



NOTE:

the clearance around the lower thumbscrew. To facilitate



need to change places. On the setscrew side, sufficient

clearance is available.

FRETWORK

INSIDE CUTS



work. To make an inside cut:

1. Drill a pilot hole in your workpiece.

2. Make sure the blade tension lever is moved fully to

the right

3. Loosen the top thumbscrew blade clamp.

4. Leaving the blade held in place by the bottom blade

clamp, lift the top arm of the scroll saw, as shown in

Figure 11. Thread the saw blade through the pilot hole

in your workpiece and reattach the blade by tightening

the top thumbscrew.

5. Readjust the blade tension and begin the inside cut.

Alternately, you can loosen the bottom thumbscrew blade

clamp in step 3 above, and thread the blade through the

top of the workpiece.

NOTE: Do not lift saw by upper arm. Damage will occur.

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Delta 40-690 Instruction Manual Page 10

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