Delta 40-650 Type 2 instruction manual Dust Blower, Adjusting Blade Tension

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DUST BLOWER

A dust blower (A) Fig. 18, is provided, and can be moved to direct air to the most effective point on the cutting line.

A

Fig. 19

ADJUSTING BLADE TENSION

A

Fig. 18

A

Fig. 20

Tension is applied to the blade when the blade tension lever (A) Fig. 19, is in the rear position, as shown. When the lever (A) is moved forward, as shown in Fig. 20, blade tension is released.

To increase tension on the blade, rotate tension lever (A) Fig. 20, clockwise; to decrease blade ten- sion, rotate tension lever counterclockwise. NOTE: When adjusting blade tension, the lever (A) Fig. 20, should be in the full forward position.It is only necessary to adjust blade tension knob when a different type of blade is assembled to the blade holders. It is not necessary to adjust blade tension when the blade is removed from and replaced in only the upper blade holder, as in performing inside cutting operations. Adjusting proper tension on the blade is usually accomplished by trial and error; however, a good method to use is to pluck the rear of the blade like guitar string after the tension lever is moved to the rear. A high-pitched tone of the blade usually indicates proper tension. Thicker blades require more tension (a higher pitched sound) while finer blades require less tension.

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Contents Variable Speed Scroll Saw Model 40-650, Type Connecting Scroll SAW to Power Source Page Additional Safety Rules For Scroll Saws Unpacking and Cleaning Assembling Stand Assembly InstructionsFastening Scroll SAW To Stand Assembling Table Insert Assembling Rear LEG Height Extension Assembling Holddown Foot Rotating Table to 90 Degree PositionGrounding Instructions Connecting Scroll SAW to Power SourceExtension Cords Variable Speed Control Operating Controls and Adjustments ON-OFF Power SwitchLocking ON-OFF Switch OFF Position Fastening Stand to Supporting SurfaceDust Blower Adjusting Blade TensionAdjusting Holddown Adjusting Clamping Action of Blade HoldersChanging Blades Tilting the Table Adjusting 90 Degree Positive Stops For TableAligning Lower Blade Holder with Upper Brush Inspection ReplacementChoice of Blade and Speed Fuse ReplacementBlade Breakage