Grizzly G7947 - Manual (Page 28)

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G7947/G7948 12 Speed Floor Drill Press
Loose hair and cloth-
ing could get caught in
machinery and cause seri-
ous personal injury. Keep
loose clothing and long
hair away from moving
machinery.
Installing/Removing
Drill Bits
Operation Safety
Any drill bit you install in the chuck must be tight
enough that it will not come loose during opera-
tion.
To install a drill bit:
1. UNPLUG THE DRILL PRESS!
2. Open the drill chuck wide enough to accept
the shank of the drill bit.
3. Insert the drill bit as far as possible into the
chuck WITHOUT allowing the chuck jaws to
touch the fluted portion of the bit, and hand
tighten the chuck.
Note: Make sure small bits are not trapped
between the edges of two jaws; if they are,
reinstall the drill bit or it will not be secure
enough to use for drilling.
4. Final tighten the drill bit with the chuck key.
To remove a drill bit:
1. UNPLUG THE DRILL PRESS!
2. Use the chuck key to open the drill chuck,
and catch the drill bit with a rag to protect
your hands.
SECTION 4: OPERATIONS
NOTICE
If you have never used this type of machine
or equipment before, WE STRONGLY REC-
OMMEND that you read books, trade maga-
zines, or get formal training before begin-
ning any projects. Regardless of the con-
tent in this section, Grizzly Industrial will
not be held liable for accidents caused by
lack of training.
Wear safety glasses when
operating this machine.
Serious injury may occur if
this warning is ignored!