Application Notes - Black & Decker 6121 Instruction Manual

Right angle random orbit sander/polisher
Table of Contents

Advertisement

384282/6121/JUN97
5/2/02
2:00 PM
best finish possible, start with coarse grit sandpaper and change gradually
to finer and finer paper. Vacuum and wipe surface with a tack cloth
between grit steps.
The rate at which the dust bag fills up will vary with the type of material being
sanded and the coarseness of the sandpaper. For best results, empty the bag
frequently.
When sanding painted surfaces, (see instructions below for additional pre-
cautions when sanding paint) you may find that the sandpaper loads up and
clogs with paint. A heat gun will work much better to remove paint before
sanding. FOLLOW ALL SAFETY INSTRUCTIONS IN HEAT GUN INSTRUC-
TION MANUAL.
Precautions To Take When Sanding Paint
1. Sanding of lead based paint is NOT RECOMMENDED due to the difficulty
of controlling the contaminated dust. The greatest danger of lead poison-
ing 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
a. No children or pregnant women should enter the work area where the
paint sanding is being done until all clean up is completed.
b. 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 pro-
tection. See your local hardware dealer for the proper N.I.O.S.H.
approved mask.
c. NO EATING, DRINKING or SMOKING should be done in the work area to
prevent ingesting contaminated paint particles. Workers should wash
Page 4
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
a. Paint should be removed in such a manner as to minimize the amount of
dust generated.
b. Areas where paint removal is occurring should be sealed with plastic
sheeting of 4 mils thickness.
c. Sanding should be done in a manner to reduce tracking of paint dust out-
side the work area.
CLEANING AND DISPOSAL
a. 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.
b. Plastic drop cloths should be gathered up and disposed of along with
any dust particles 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.
c. All toys, washable furniture and utensils used by children should be
washed thoroughly before being used again.

Application Notes

SANDPAPER - GRIT TYPES
Natural Abrasives:
Flint is the softest (Mohs' Scale 7) of the common natural abrasives. It has a
tan color and is very inexpensive. (Mohs' Scale is the mineral hardness
scale. It rates diamond at 15, the hardest, and talc at 1.)
Garnet paper is harder than flint (Mohs' Scale 7.5) and is easily identified by
4

Hide quick links:

Advertisement

Table of Contents
loading

Table of Contents