10 4 1/4-Inch Disc Grinder Operator's Manual
IMPORTANT SAFETY INSTRUCTIONS FOR USE OF THE DISC
GRINDER
WARNING: DEATH OR SERIOUS BODILY INJURY COULD RESULT FROM
IMPROPER OR UNSAFE USE OF THE DISC GRINDER.
1. NEVER operate the disc grinder without its wheel guard in place.
2. NEVER place hands or body parts near the disc during operation.
3. NEVER use a depressed center wheel which is cracked or deformed or worn away.
4. NEVER use a depressed center wheel with an RPM rating which is less than
13300 RPM. The wheel can disintegrate during use and cause severe injuries.
5. NEVER use the grinder in places where the sparks generated by the grinder can
cause explosion, such as where flammable materials or gases are present.
6. NEVER push in the lock pin while the spindle is running.
7. ALWAYS wear eye protection that meets the requirement of the latest revision of
ANSI Standard Z87.1.
8. ALWAYS wear a mask or respirator to protect yourself from dust or potentially
harmful particles generated during the grinding operation.
9. ALWAYS firmly grip the body handle and side handle while operating the grinder.
10. ALWAYS have a trial run before grinding commence.
11. ALWAYS follow the instructions contained in this manual when replacing the
depressed center wheel.
REPLACEMENT PARTS
When servicing use only identical replacement parts.
Repairs should be conducted only by an AUTHORIZED JOHN DEERE DEALER.
SAVE THESE INSTRUCTIONS AND MAKE THEM AVAILABLE TO
OTHER USERS AND OWNERS OF THIS TOOL!
IMPORTANT