MK Diamond MK-4000 Series - Manual (Page 7)

7
• ALWAYS wear proper respiratory, head, ear and eye protection
equipment when operating this machine.
MK-4000 SERIES SAFETY
ON / OFF
SAW BLADE SAFETY
• NEVER leave the machine unattended. Turn off machine when unattended. Know how to
stop the machine quickly in case of emergency.
• NEVER try to stop a moving blade with your hand.
• NEVER use a wet blade without adequate water supply to the blade.
• CAUTION must be observed while servicing the machine. Rotating parts can cause injury if
contacted. Have all service performed by competent service personnel.
• Operate this machine only in well ventilated areas. ALWAYS ensure that the machine is on level
ground before using.
• NEVER operate this machine in an explosive atmosphere.
• Establish a training program and give a copy of this manual to operators of this
equipment. if you need extra copies, call TOLL-FREE (800) 421-5830.
For complete safety information, refer to ANSi Safety Code B7.1 available through the American National
Standards Institute.
• inspect the blade, flanges and shafts for damage before installing the blade. NEVER use dam-
aged or worn blade flanges.
• The blade shaft flanges must be of proper diameter for the size blade being used.
• inspect the blade, flanges and size shown for each blade size. DO NOT exceed maximum blade
speed shown, as excessive speed could result in blade breakage. Use ONLY blades marked
with a maximum operating speed greater than the blade shaft speed. Verify speed and saw drive
configuration by checking blade shaft RPM and pulley diameters and blade flange diameters.
• Use the correct blade for the type of work being done. Use only reinforced abrasive blades or
steel center diamond blades and flanges supplied with the saw or manufactured for use on
concrete saws. DO NOT use carbide-tipped blades. Check with the blade manufacturer if you do
not know if blade is correct.
• Make sure the blade and flanges are clean and free of dirt and debris before mounting the blade
on the saw. Verify the blade arbor hole matches the machine spindle before mounting the blade.
ALWAYS mount the blade solidly and firmly. Wrench tighten the arbor nut.
• ALWAYS keep area around the machine clear of obstructions and clear the work area
of unnecessary people. Keep all body parts away from the blade and all other
moving parts.
• Before starting the machine, check that all guards are in position and correctly
fitted. NEVER allow blade exposure from the guard to be more than 180 degrees.
DO NOT operate this machine with any guard removed.