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H0777 Heavy-Duty
1
⁄2" Electric Drill
-4-
Operating this equipment has the
potential to propel debris into the air
which can cause eye injury. Always
wear safety glasses or goggles
when operating equipment. Be cer-
tain the safety glasses you wear
meet the appropriate standards of
the American National Standards
Institute (ANSI).
Changing Bits
OPERATIONS
1. Remove the chuck key from the hold-
er on the power cord.
2. Insert the chuck key into one of the
three holes located on the side of the
chuck.
3. Turn the chuck key counterclockwise.
This will cause the three chuck jaws
to open. When the chuck jaws are at
the approximate diameter of the bit or
driver, insert the shank end of the bit
or driver into the jaw opening.
5. Turn the chuck key clockwise until the
jaws close tightly around the bit or dri-
ver. Never “power tighten” which is
holding the chuck while running the
drill. This can cause serious injury to
the operator’s hands. Check for tight-
ness periodically while using the tool.
6. To release the bit or driver, insert the
chuck key and turn counter-clock-
wise.
Operating this equipment has the
potential for flying debris to cause eye
injury. Always wear safety glasses or
goggles when operating equipment.
Everyday glasses or reading glasses
only have impact resistant lenses, they
are not safety glasses. Be certain the
safety glasses you wear meet the
appropriate standards of the American
National Standards Institute (ANSI).
Like all power tools, there is danger
associated with the Model G9909.
Accidents are frequently caused by
lack of familiarity or failure to pay
attention. Use this tool with respect
and caution to lessen the possibility of
operator injury. If normal safety pre-
cautions are overlooked or ignored,
serious personal injury may occur.
The Model H0777 was specifically
designed for boring holes. DO NOT
MODIFY AND/OR USE THIS
MACHINE FOR ANY OTHER PUR-
POSE. Modifications or improper
use of this tool will void the warran-
ty. If you are confused about any
aspect of this machine, DO NOT use it
until you have answered all your ques-
tions. Serious personal injury may
occur.