Black & Decker BDBS100 Manuel d'instructions télécharger pdf (Page 11)

ADJUSTING

BLADE TENSION

Blades of 1/8 in., 1/4 in., and 3/8 in. in width by

59-1/2 in. in length are available for use with your band

saw. NOTE: The blade tension must be adjusted to

accommodate different blade widths in order to provide

proper blade tracking, cutting performance, and blade

life.

WARNING: DISCONNECT MACHINE FROM

POWER SOURCE.

1. After the desired blade is assembled to the two

wheels, turn tension knob (A) Fig. 19, clockwise until

spring (B) begins to compress.

2. Turn tension knob (A) Fig. 19, an additional 2-1/2

turns for 1/8 in. wide blades; 3 turns for 1/4 in. wide

blades; and 4 turns for 3/8 in. wide blades.

3. A chart (C) Fig. 19, is located at the rear of the

band saw. This chart shows blade size, and the

minimum radius that can be cut with each size blade.

TRACKING THE BLADE

WARNING: DISCONNECT MACHINE FROM

POWER SOURCE.

1. Before tracking the blade, make sure the blade

guides and blade support bearings are clear of the

blade so as not to interfere with the tracking

adjustment. Also make sure that the blade is tensioned

properly. (Refer to section “ADJUSTING BLADE

TENSION”).

2. Open the hinged door (C) Fig. 20.

3. Rotate upper wheel (A) Fig. 20, clockwise by hand

and check to see if the blade (B) rides true on the

approximate center of the two wheels.

4. If an adjustment is necessary, SLIGHTLY turn blade

tracking knob (D) Fig. 19, clockwise to move the blade

to the rear, and counterclockwise to move the blade to

the front. NOTE: Turn the blade tracking knob (D) in

small intervals to adjust the blade tracking.

ADJUSTING UPPER

BLADE GUIDE ASSEMBLY

The upper blade guide assembly (A) Fig. 21, should

always be no more than 1/8 in. above or as close as

possible to the top surface of the workpiece being cut.

Loosen knob (B) Fig. 21, rotate knob (C) and position the

guide assembly (A) to the desired position. Then tighten

knob (B).

Fig. 19

Fig. 20

Fig. 21

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Black & Decker BDBS100 Manuel d'instructions Page 11

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