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17. Disconnect power. When not in use, before ser- vicing, and when changing accessor ie
s or Bits.
18. Form a habit of checking to see if wrenches are removed from tool before turning it
on.
19. Avoid accidental starting. Make sure ON/OFF Switches are in OFF position before
plugging in Power Cord.
20. Check for damaged parts.
• Check for alignment of moving parts, binding of moving parts, mounting, and any othe
r condi- tions that may affect its operation. A guard or other part that is damaged
should be properly repaired or replaced by an authorized servicecenter unless otherwi
se indicated elsewhere in this instruction manual.
• H a v e d e f e c t i v e S w i t c h e s r e p l a c e d b y a n authorized service center.
• Do not use tool if Switch does not turn it on or off.
21. When releasing Carriage Locking Handle, main- tain a firm grip on Feed Handle to
prevent Feed Handle from revolving due to weight of Drill.
Note: "Save these instructions."
Set-Up Instructions for Securing Machine
Caution: It is very important that the Drill ing Machine is properly secured
to the work surface. Movement during drilling will cause chatter of Bit against
the work sur- face, fracturing diamonds. Bit may also bind in hole, causing
damage to the Bit. The methods for anchoring are as follows: follows:
Bolt Anchor Method-to-Floor
1. Measure distance from center of Anchor Bolt slot in Base (Fig. 2) to center of Drill S
pindle (Fig. 4).
2. Mark and measure from center of hole on floor to be drilled, to spot where Anchor Bolt
hole will be drilled.
3. Drill and set 1/2 inch Anchor Bolt. Place Drilling
Machine over anchor hole and hand tighten bolt.
4. When anchoring to brick or block walls, you MUST drill thru the brick or block and use all
thread to secure the machine to the wall.
5. Adjust 4 Leveling Screws (Fig. 4) to stabilize Base and plumb Mast. Secure Machine by
tightening Anchor Bolt.
Bolt Anchor Method-to-Wall
Use the same Bolt Anchor Method procedure to anchor as above.
Warning: You must use additional precautionary procedures to assure safety
of operator. T h i s i n v o l v e s f a s t e n i n g a c h a i n t o Machine and securing
chain to avoid fall- ing. DO NOT use the Vacuum to secure the machine to the
wall or ceiling , as serious injury could result.
Water
can
Note:
Water
is
fed
through
be
supplied
by a
standard garden
Inlet
Hose, down inside of
hose or by a
Bit,
washing cuttings from under Bit
5
Pressure
Tank.
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