Black & Decker BG180, Оригинальное руководство пользователя, Страница: 6 / 16

6
ENGLISH
fragments.
• Accessories must be rated for at least the
speed recommended on the tool warning label.
Wheels and other accessories running over the
rated speed can fly apart and cause injury.
• Before using, inspect recommended accessory
for cracks or flaws. If such a crack or flaw is
evident, discard the accessory.
Do not use
a grinding wheel that is cracked or flawed
in any way.
• When starting the tool, let it run for one minute.
Never start the tool with a person in line with
the wheel. This includes the operator.
• Do not grind on the sides of grinding wheels
unless they are specifically designed for that
purpose.
• Do not overtighten wheel clamp nut. This may
crack the grinding wheel.
• Clean the cavity around the grinding wheel
periodically.
Warning! Some dust created by power
sanding, sawing, grinding, drilling, and
other construction activities contains
chemicals known to cause cancer, birth
defects or other reproductive harm.
Some examples of these chemicals are:
• Lead from lead-based paints,
• Crystalline silica from bricks and cement and
other masonry products, and
• Arsenic and chromium from chemically-treated
lumber. (CCA)
Your risk from these exposures varies, depending
on how often you do this type of work. To reduce
your exposure to these chemicals: work in a well
ventilated area, and work with approved safety
equipment, such as those dust masks that are
specially designed to filter out microscopic
particles.
• Wear protective glasses;
• Do not use damaged or unshaped wheels;
• The adjustment of the spark arrestor shall
be made frequently, so as to compensate
the wear of the wheel, keeping the distance
between the guard and the wheel as small as
possible, but in any case not greater than 1/16”
(2 mm);
• The adjustment of the work rest shall be done
gradually so as to compensate the wear of the
wheel, keeping the distance between the work
rest and the wheel as small as possible, but in
any case not greater than 1/16” (2 mm).
FEATURES (FIG. A)
1. Protection guard
2. Spark arrestor
3. Grinding wheel
4. Rest area for application
5. On/Off switch
MOUNTING
Bench mounting
1. The grinder should be unplugged.
2. Position grinder on workbench. Check for
the availability of power for the grinder. Mark
location of holes for drilling.
3. Drill appropriate sized holes.
4. Insert 1/4” (6 mm) Hex head bolts through
washers and the holes. You may want to use
washers on the underside of the bench as well.
5.
Tighten the nuts. Do not overtighten. Allow the
rubber feet to absorb the vibration when the
grinder is running.
Installing tool rests
Turn off power and disconnect from power supply.
Use the bolts, washers, spacers and lock nuts
from the plastic bag to secure the brackets and
tool rests in place.
Caution! Use the washers and screws
supplied. Longer screws may interfere
with the movement of the grinding wheel.
OPERATION
The machine is designed and manufactured
exclusively for grinding metals using properly
authorised grinding wheels. The grinding machine
must be used exclusively for this purpose.
Never use a bench grinder if it is not firmly
fastened to a work bench or rigid frame. Before
turning the grinder on, put on safety glasses. Turn
on the grinder and allow it to reach full speed
(120 V 3450 rpm), (127/220 V 3450 rpm) and
(220 V 2950 rpm). Hold the workpiece firmly and
against the tool rest. Hold very small pieces with
pliers or other suitable clamps. Feed the work
smoothly and evenly into the grinding wheel.
Move the work slowly and avoid jamming the work
against the wheel.
Release the pressure on work piece, grinding
wheels will return running.
As the wheel tends to slow down you should
occasionally release the pressure to let the wheel
return to full speed. Grind only on the face of the
grinding wheel and never on the side. (Some