Personal Safety - Craftsman CMCG400 Instruction Manual

Make sure the wheel has come to a complete stop be fore
laying the tool down.
Allow the tool to reach full speed before touching tool to
the work surface. Lift the tool from the work surface before
turning the tool off.
Spindle Lock (Fig. L)
1. The spindle lock button 4
spindle from rotating when installing or removing
wheels. Operate the spindle lock only when the tool is
turned off, the battery is removed, and the wheel has
come to a complete stop.
2. Do not engage the spindle lock while the tool is
operating. Damage to the tool will result and attached
accessory may spin off possibly resulting in injury.
3. To engage the lock, depress the spindle lock button
shown in Figure L and rotate the spindle until you are
unable to rotate the spindle further.
Fig. L
Surface Grinding, Sanding and Wire
Brushing (Fig. M)

CAUTION: Always use the correct guard per the
instructions in this manual.

WARNING: Metal dust build-up. Extensive use
of flap discs in metal applications can result in the
increased potential for electric shock. To reduce
this risk, insert an RCD before use and clean the
ventilation slots daily by blowing dry compressed air
into the ventilation slots inaccordance with the below
maintenance instructions.
To perform work on the surface of a workpiece:
1. Allow the tool to reach full speed before touching the
tool to the work surface.
2. Apply minimum pressure to the work surface, allowing
the tool to operate at high speed. Material removal rate
is greatest when the tool operates at high speed.
is provided to prevent the
4
Fig. M
3. Maintain an appropriate angle between the tool
and work surface. Refer to the chart according to
particular function.
Function
Grinding
Sanding with Flap Disc
Sanding with Backing Pad
Wire Brushing
4. Maintain contact between the edge of the wheel and
the work surface.
- If grinding, sanding with flap discs or wire brushing
move the tool continuously in a forward and
back motion to avoid creating gouges in the
work surface.
If sanding with a backing pad, move the tool
-
constantly in a straight line to prevent burning and
swirling of work surface.
nOTE: Allowing the tool to rest on the work surface without
moving will damage the work piece.
5. Remove the tool from work surface before turning tool
off. Allow the tool to stop rotating before laying it down.

CAUTION: Use extra care when working over an
edge, as a sudden sharp movement of grinder may
be experienced.
Precautions to Take When Working on a
Painted Workpiece
1. Sanding or wire brushing of lead based paint is NOT
RECOMMENDED due to the difficulty of controlling
the contaminated dust. The greatest danger of lead
poisoning is to children and pregnant women.
2. Since it is difficult to identify whether or not a paint
contains lead without a chemical analysis, we
recommend the following precautions when sanding
any paint:

Personal safety

1. No children or pregnant women should enter the work
area where the paint sanding or wire brushing is being
done until all clean up is completed.
2. A dust mask or respirator should be worn by all persons
entering the work area. The filter should be replaced
daily or whenever the wearer has difficulty breathing.
nOTE: Only those dust masks suitable for working
with lead paint dust and fumes should be used.
Ordinary painting masks do not offer this protection.
See your local hardware dealer for the proper N.I.O.S.H.
approved mask.
3. NO EATING, DRINKING or SMOKING should be done in
the work area to prevent ingesting contaminated paint
English
Angle
Angle
20˚-30˚
5˚-10˚
5˚-15˚
5˚-10˚
13