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14
MAINTENANCE
CHANGING THE SAW BLADE
Fig. 13
WARNING!
Turn off the machine and disconnect the power supply before conducting any maintenance
work or adjusting any settings.
Fig. 14
WARNING!
Band saw blades are extremely sharp! Always wear
gloves when handling saw blades. Replace the band saw blade when
it becomes dull. A sharp blade gives the best cuts and helps extend
the life of your machine. Replacement blades (model no.
3975-056
and
BB5650
) can be purchased from
wenproducts.com.
1. Remove blade cover by unscrewing the six screws shown in Fig. 13.
2. Relieve the blade tension by turning the blade tension adjustment
knob counterclockwise (Fig. 14 - 1).
3. Carefully remove the blade, first from between the guide bearings
and then from around the wheels.
4. Insert the new blade, first between the guide bearings and then
around the wheels.
NOTE:
Install the blade so that the teeth point in the direction of the
saw’s rotation.
5. Turn the blade tension adjustment knob (Fig. 14 - 1) until the blade is
taut. The blade is properly tensioned when pressing lightly on the side
of the blade moves the blade about 1/8 in.
6. Replace the blade cover and install the six screws (Fig. 13).
7. Run the saw at no-load for 10 – 20 seconds to allow the blade to seat on the wheels.
8. Adjust the blade guide in preparation for the next cut.
GENERAL MACHINE CARE
1. Routinely check the condition of the power supply cords and replace them if they are broken, worn or if internal
wires are showing.
2. Use a brush to remove chips and other debris from the machine. Wipe off any cutting oil or other processing
residue from the blade, guide bearings, vise, and rest of the saw whenever necessary, and especially before storing
the saw.
TIP:
Apply a light coat of good-quality paste wax to the ways of the vise to protect it against damage and
rust, and to allow the movable jaw to slide more easily.
3. Keep the vise ways clean. Allowing chips to get under the movable vise jaw can cause damage to the vise.
4. Keep the machine’s hand grip clean in order to prevent accidental slippage during use.
5. If you do not intend to use the machine for longer than a week, clean it and store it in a cool, dry place out of the
reach of children. Relieve blade tension; this will prolong the life of the blade and prevent warpage.
6. Check the blade condition daily. Replace the blade if it is dull, warped, or shows other signs of damage.
Summary of Contents for BA4555
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