Page 13
For technical questions, please call 1-888-866-5797.
Item 64856
SA
FE
TY
OP
ERA
TI
O
N
MAINT
ENANC
E
SE
TUP
Operating Instructions
Read the ENTIRE IMPORTANT SAFETY INFORMATION section at the beginning of this
manual including all text under subheadings therein before set up or use of this product.
Tool Set Up
TO PREVENT SERIOUS INJURY FROM ACCIDENTAL OPERATION:
Make sure that the Power Switch is in the off-position and unplug the tool from
its electrical outlet before performing any procedure in this section.
Installing a Non-threaded Grinding Wheel
1. The Grinding Wheel MUST be:
• rated to at least 11,000 RPM.
• no larger than 4-1/2
″
(115 mm) in diameter.
• fitted with a 5/8 - 11 UNC round arbor hole.
• 1/4" (6mm) thick or less.
• suitable for surface grinding, not edge grinding.
• dry and clean.
• proven undamaged by inspection
2. Press in and hold the Spindle Lock Button
to prevent the Spindle from turning.
3. Remove the Outer Flange.
Keep the Inner Flange in position on the Spindle.
Grinding Disc
Wrench
Spindle Lock Button
Inner
Flange
Outer Flange
Spindle
4. Thread the Outer Flange onto the Spindle.
Wrench tighten only enough so that the wheel is
securely held on the spindle.
WARNING: To prevent serious injury,
do not overtighten flange. Overtightening can
damage the wheel, causing wheel failure.
Installing a Threaded Accessory
TO PREVENT INJURY: Wear heavy-duty work gloves when handling wire wheels and brushes.
These accessories are sharp and can cause injury.
1. The accessory MUST be:
• rated to at least 11,000 RPM.
• no larger than 4-1/2
″
(115 mm) in diameter.
• fitted with a threaded opening of 5/8 - 11 UNC.
• undamaged.
• a sanding disc and backing pad, or
a sanding flap disc; a wire wheel, or
a wire cup brush; (accessories not included).
2. Press in and hold the Spindle Lock Button
to prevent the Spindle from turning.
3. Remove the Outer Flange and Inner
Flange, and keep in a safe place.
4. Thread disc accessory onto the Spindle.
Wrench tighten onto the Spindle.
