CAUTION: Make sure the wheel has come to a complete stop before setting the tool down.
SPINDLE LOCK BUTTON (FIG. 9) | FIG. 9 | ||
The spindle lock button (D) is provided to prevent the spindle |
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from rotating when installing or removing wheels. |
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NOTICE: To reduce the risk of damage to the tool, do not |
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engage the spindle lock button while the tool is operating. |
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Damage to the tool will result and attached accessory may |
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spin off possibly resulting in injury. |
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To engage the lock, depress the spindle lock button (D) and rotate the spindle until you are unable to rotate the spindle further.
Mounting and Using Depressed Center Grinding Wheels and Sanding Flap Discs
3.While depressing the spindle lock button, thread the clamp nut (R) on spindle, piloting the raised hub on clamp nut in the center of grinding wheel.
4.Tighten the clamp nut with a wrench.
5.Reverse the above procedure to remove the wheel.
SURFACE GRINDING WITH GRINDING WHEELS (FIG. 11)
1.Allow the tool to reach full speed before touching the tool to the work surface.
2.Apply minimum pressure to the work surface, allowing the tool to operate at high speed. Grinding rate is greatest when the tool operates at high speed.
3.Maintain a 20° to 30° angle between the tool and work surface.
4. | Continuously move the tool in a forward and back | FIG. 11 |
| motion to avoid creating gouges in the work |
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5. | Remove the tool from work surface before |
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MOUNTING AND REMOVING HUBBED WHEELS Hubbed wheels install directly on the M14 x 2 threaded spindle.
1.Thread the wheel on the spindle by hand, seating the wheel against the spindle shoulder.
2.Depress the spindle lock button and use a wrench to tighten the hub of the wheel.
3.Reverse the above procedure to remove the wheel.
CAUTION: Failure to properly seat the wheel against the spindle shoulder before turning the tool on may result in damage to the tool or the wheel.
MOUNTING NON-HUBBED WHEELS
Depressed center, Type 27 grinding wheels must be used with available accessory flanges. See the chart on pages
1.Install the metal backing flange (Q) on spindle (E) against the spindle shoulder.
FIG. 10
Q
E
R
turning tool off. Allow the wheel to stop |
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rotating before laying the tool down. |
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EDGE GRINDING WITH GRINDING WHEELS (FIG. 12) |
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WARNING: Wheels used for cutting and edge grinding |
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may break or kickback if they bend or twist while the |
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tool is being used to do |
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To reduce the risk of serious injury, limit the use of these |
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wheels with a standard Type 27 guard to shallow cutting |
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and notching (less than 13 mm [1/2"] in depth). The |
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open side of the guard must be positioned away from |
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the operator. For deeper cutting with a Type 1 |
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wheel, use a closed Type 1 guard. Refer to pages |
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for more information. |
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1. Allow the tool to reach full speed before touching the tool to the work surface.
2. Apply minimum pressure to the work surface, allowing the tool to operate at high |
2.Place wheel against the backing flange, centering the wheel on the backing flange pilot.
speed. Grinding rate is greatest when the tool operates at high speed. |
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