Dewalt DW840 Instruction Manual - Page 10

Fitting and Removing the Guard DW831, Fig. 1 & 2 - 7 grinder

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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. FIG. 1 FIG. 2 English 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 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 B A Fitting and Removing the Guard DW831 (Fig. 1 & 2) 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. CAUTION: Unplug the tool before mounting or removing the guard. Guards must be used with all grinding wheels and sanding flap discs, wire brushes and wire wheels. The tool may be used without the guard only when sanding with conventional sanding discs. Before reconnecting the tool, depress and release the rear part of the switch to ensure that the tool is off. CLEANING AND DISPOSAL FITTING GUARD 1. All surfaces in the work area should be vacuumed and thor- CAUTION: Do not operate grinder with a loose guard or the oughly cleaned daily for the duration of the sanding project. guard latch in the open position. Vacuum filter bags should be changed frequently. 1. Open the guard latch (A) and align the arrow on the guard with 2. Plastic drop cloths should be gathered up and disposed of the arrow on the gear case. along with any dust chips or other removal debris. They should 2. Push the guard down until the guard lugs engage and rotate be placed in sealed refuse receptacles and disposed of through freely in the groove on the gear case. regular trash pick-up procedures. 3. With the guard latch open, rotate the guard into the working During clean up, children and pregnant women should be kept position providing maximum protection to the user (Fig. 2). away from the immediate work area. 4. Close the guard latch to secure guard on gear case (Fig. 2). 3. All toys, washable furniture and utensils used by children NOTE: The guard is pre-adjusted to the diameter of the spindle hub should be washed thoroughly before being used again. at the factory. If the guard needs further adjustment after a period of 8

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English
8
2. A dust mask or respirator should be worn by all persons enter-
ing the work area. The filter should be replaced daily or when-
ever 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 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 thor-
oughly 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.
Fitting and Removing the Guard DW831
(Fig. 1 & 2)
CAUTION:
Unplug the tool before mounting or removing the
guard. Guards must be used with all grinding wheels and sanding
flap discs, wire brushes and wire wheels. The tool may be used
without the guard only when sanding with conventional sanding
discs. Before reconnecting the tool, depress and release the rear
part of the switch to ensure that the tool is off.
FITTING GUARD
CAUTION:
Do not operate grinder with a loose guard or the
guard latch in the open position.
1. Open the guard latch (A) and align the arrow on the guard with
the arrow on the gear case.
2. Push the guard down until the guard lugs engage and rotate
freely in the groove on the gear case.
3. With the guard latch open, rotate the guard into the working
position providing maximum protection to the user (Fig. 2).
4. Close the guard latch to secure guard on gear case (Fig. 2).
NOTE:
The guard is pre-adjusted to the diameter of the
spindle hub
at the factory. If the guard needs further adjustment after a period of
FIG. 2
A
B
FIG. 1