Neary 555 SRI, Service Manual

Page: 5 / 74

5
- ORIGINAL INSTRUCTIONS -
IMPROPER USE OF GRINDING WHEEL MAY
CAUSE BREAKAGE AND SERIOUS INJURY.
DO
1. DO always HANDLE AND STORE wheels in a
CAREFUL manner.
2. DO VISUALLY INSPECT all wheels before
mounting for possible damage.
3. DO CHECK MACHINE SPEED against the
established maximum safe operating speed
marked on wheel.
4. DO CHECK MOUNTING FLANGES for equal
and correct diameter.
5. DO USE MOUNTING BLOTTERS when supplied
with wheels.
6. DO be sure WORK REST is properly adjusted.
7. DO always USE A SAFETY GUARD COVERING at
least one-half of the grinding wheel.
8. DO allow NEWLY MOUNTED WHEELS to run
at operating speed, with guard in place, for at
least one minute before grinding.
9. DO always WEAR SAFETY GLASSES or some
type of eye protection when grinding.
DON'T
1. DON'T use a cracked wheel or one that HAS BEEN
DROPPED or has become damaged.
2. DON'T FORCE a wheel onto the machine OR
ALTER the size of the mounting hole - if wheel won't
fit the machine, get one that will.
3. DON'T ever EXCEED MAXIMUM OPERATING
SPEED established for the wheel.
4. DON'T use mounting flanges on which the bearing
surfaces ARE NOT CLEAN, FLAT AND FREE OF
BURRS.
5. DON'T TIGHTEN the mounting nut excessively.
6. DON'T grind on the SIDE OF THE WHEEL (see
Safety Code B7.2 for exception).
7. DON'T start the machine until the WHEEL GUARD
IS IN PLACE.
8. DON'T JAM work into the wheel.
9. DON'T STAND DIRECTLY IN FRONT of a grinding
wheel whenever a grinder is started.
10. DON'T FORCE GRINDING so that motor slows
noticeably or work gets hot.
AVOID INHALATION OF DUST generated by grinding and cutting operations. Exposure to dust may cause
respiratory ailments. Use approved NIOSH or MSHA respirators, safety glasses or face shields, and protective
clothing. Provide adequate ventilation to eliminate dust, or to maintain dust level below the Threshold Limit
Value for nuisance dust as classified by OSHA.
GRINDING IS A SAFE OPERATION IF THE FEW BASIC RULES LISTED BELOW
ARE FOLLOWED. THESE RULES ARE BASED ON MATERIAL CONTAINED IN THE
ANSI B7.1 SAFETY CODE FOR "USE, CARE AND PROTECTION OF ABRASIVE
WHEELS". FOR YOUR SAFETY, WE SUGGEST YOU BENEFIT FROM THE
EXPERIENCE OF OTHERS AND CAREFULLY FOLLOW THESE RULES.
SAFETY INSTRUCTIONS