Matco Tools MT3884 Instructions De Fonctionnement page 3

FEATURES
• Super high performance industrial, grade 1 HP motor for extra torque and extended
durability. A super-powerful grinder in a small package!
• Adjustable rear exhaust to direct air away from the work and away from the user.
• Heavy duty industrial cut gear design for extra long life and quiet performance.
• Positive stop regulator for more versatile performance on all kinds of jobs.
• 90˚ Angle head with guard and a 4-1/2" grinding wheel for work in limited access areas.
• Super comfortable safety throttle lever to prevent accidental start ups.
OPERATION
Always turn off the air supply, drain hose of air pressure
and detach tool from air supply before installing, removing or
adjusting any part or accessory on this tool, or before performing
any maintenance on this tool.
Correct grinding wheel mounting is necessary to prevent injury
from broken wheels. Do not use chipped or cracked grinding
wheels. Grinding wheels should be a free fit on the spindle to
prevent stress at the hole. Use only wheel collars that come
with the Grinder for mounting the grinding wheel. Flat washers
or other adapters may over stress the wheel. Always use heavy
paper blotter discs between the wheel collar and the grinding
wheel. Tighten the wheel on the spindle to prevent spin off when
the Grinder is turned off.
Always use the required wheel guard to prevent injury from
broken grinding wheel parts. If a guard has withstood a wheel
breakage, discontinue its use and replace it with a new guard,
as it could be damaged. Position the guard between the grinding
wheel and the operator. Use barriers to protect others from
wheel fragments and grinding sparks.
Daily measure the Grinder speed with a tachometer to make
sure it's not greater than the RPM marked on the grinding wheel.
NEVER USE A GRINDING WHEEL MARKED WITH A SPEED
LOWER THAN THE GRINDER SPEED.
WARNING
This tool is equipped with 5/8"-11 spindle for use with various
4-1/2" grinding wheels. No other use is permitted.
NOTE: During operation, safety goggles should always be worn
to guard against flying rust and chips (users & bystanders).
To Assemble Grinding Discs:
1. Use stop spanner (#48) to hold spindle (#41).
2. Screw on wheel retaining nut (#42) with shoulder side facing tool. Tighten.
3. Attach grinding disc wheel (#54).
4. Screw on other wheel retaining nut (#42), shoulder side facing tool.
Secure tightly!
MT3884
MT3884 1 HP 4-1/2" Right Angle Grinder MT3884 1 HP 4-1/2" Angle Grinder
3 Rev. 06/03/16