Environmental Safety; Cleaning And Disposal - DeWalt DWE4997NVS Manual De Instrucciones

English
Paddle Switch (Fig. A)

CAUTION: Hold the neck and the body of the tool
firmly to maintain control of the tool at start up and
during use and until the wheel or accessory stops
rotating. Make sure the accessory has come to a
complete stop be fore laying the tool down.

CAUTION: Before connecting the tool to a power
source depress and release the paddle switch
once without depressing the lock-on button
(DWE4997VS Only) to ensure that the switch is off.
Depress and release the paddle switch as described
above after any interruption in power supply to
the tool, such as the activation of a ground fault
interrupter, throwing of a circuit breaker, accidental
unplugging, or power failure.
nOTE: To reduce unexpected tool movement, do not
switch the tool on or off while under load conditions. Allow
the grinder to run up to full speed before touching the work
surface. Lift the tool from the surface before turning the tool
off. Allow the tool to stop rotating before putting it down.
1. To turn the tool on, push the lock-off lever
the back of the tool, then depress the paddle switch
The tool will run while the switch is depressed.
2. Turn the tool off by releasing the paddle switch.
Lock-On Button (Fig. A)
DWE4997VS Only
The lock-on button offers increased comfort in extended
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use applications. To lock the tool on,depress the lock-on
button while the tool is running. The tool will continue to
run after the switch is released. To unlock and turn off the
tool, depress and release the switch.
nOTE: A grinder should never be locked ON by any
other means.
LED Worklight (Fig. A)

CAUTION: Do not stare into worklight. Serious eye
injury could result.
The worklight 13 located around the collet is activated
as soon as the tool is powered. The worklight will stay
illuminated as long as the tool is powered.
nOTE: The worklight is for lighting the immediate work
surface and is not intended to be used as a flashlight.
Spindle Lock (Fig. A)
The spindle lock button 2 is provided to prevent the
spindle from rotating when installing or removing
accessories. Operate the spindle lock only when the tool
is turned off, unplugged from the power supply, and has
come to a complete stop.
NOTICE: To reduce the risk of damage to the tool, 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.
To engage the lock, depress the spindle lock button and
rotate the spindle by hand until you are unable to rotate the
spindle further.
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Precautions to Take When Working on a
Painted Workpiece (Fig. D)
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
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contains lead without a chemical analysis, we
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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.
toward
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See your local hardware dealer for the proper N.I.O.S.H.
7 .
approved mask.
3. NO EATING, DRINKING or SMOKING should be done in
the work area to prevent ingesting contaminated paint
particles. Workers should wash and clean up BEFORE
eating, drinking or smoking. Articles of food, drink, or
smoking should not be left in the work area where dust
would settle on them.

Environmental Safety

1. Paint should be removed in such a manner as to
minimize the amount of dust generated.
2. Areas where paint removal is occurring should be sealed
with plastic sheeting of 4 mils thickness.
3. Sanding should be done in a manner to reduce tracking
of paint dust outside the work area.

Cleaning and Disposal

1. All surfaces in the work area should be vacuumed
and thoroughly cleaned daily for the duration of
the sanding project. Vacuum filter bags should be
changed frequently.
2. Plastic drop cloths should be gathered up and disposed
of along with any dust chips or other removal debris.
They should be placed in sealed refuse receptacles and
disposed of through regular trash pick-up procedures.
During clean up, children and pregnant women should
be kept away from the immediate work area.
3. All toys, washable furniture and utensils used by
children should be washed thoroughly before being
used again.