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• Remove brush cap with a flat blade screwdriver.
• Remove brush assembly. Gently pry the brush
assembly out using a small screwdriver, point of
a nail or paperclip, etc.
• Check for wear. If one brush is worndown
shorter than 114in., replace both brushes. Do
not replace one side without replacing the other.
• Reassemble using new brush assembly. Make
sure curvature ofbrush matches curvature of
motorand that brush moves freely in brushtube.
Use the blunt end of somethingthin (eraser end
of pencil, etc.) to pushthe brush intothe tube
until itstays.
• Make sure brushcap is oriented correctly
(straight) and replace.
• Tighten brush cap usinga hand powered screw-
ddver only. Do not overtighten.
• Repeat for other brush.
\
_j_1. BRUSHCAP
Fig. 21
,_ WARNING: For your own safety, turnswitch OFF and remove plug from poweroutlet before adjusting or
aligning your scrollsaw.
PROBLEM CAUSE SOLUTION
Motor will not run. 1. Problemwith ON-OFF switch, I.
power cord, or outlet.
2. Motor Defective. 2,
Have worn parts replaced before using
Scroll Sew again. Have the proper
outlet installedby a qualified electri-
cian.
Do notattempt any repair. Have
repaired by a qualified service techni-
cian at a Sears store or repair center.
Blades breaking.
Vibration (there is always
some vibration when the saw
is running).
1. Too much tension. 1. Adjust tension.
2, Feeding too quickly. 2. Reduce feed rate.
3, Wrong blade. 3.
4. Blade twistingin wood. 4.
Narrow blades for cuttingthin wood or
tight corners and turns, wide blades for
thicker wood or wide turns,
Reduce side pressure on blade, check
blade tension.
1. Improper mounting of saw.
2. Mounting surface.
3. Loose table or table resting
against motor.
4. Loose motor mounting. 4. Tighten mounting screws.
Blade runout (blade not 1. Blade holders out of line. 1.Realign blade.
properly aligned with arm
motion).
20
1. Check mounting.
2. Check mounting in manual.
3. Tighten table lock knob.
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