?
F
req
u
en
t
l
y
check the water
l
evel
in the Vacuum Water Trap. When Water Trap
becomes half ful
l
,
s
to
p
drilling and empty water.
8 After
using
,
turn Drill Motor ON/OFF Switch to the OFF position, then turn Vacuum Motor
ON/OFF
Switch t
o the OFF
positio
n
,
unplug
Power Cord
and remov
e
.
c
l
ean and store Vacuum
Seal.
Note: Vacuum can be released by turning
Vacuum
Release Valve (Fig.
2).
Ceiling Jack Anchor
Method
1.
Cut pipe or wood to the required length to fit be tween
cei
l
ing
and Ceiling Jack Screw
(Fig. 4) on top of Mast.
2
Tighten
Ce1ling
Jack Screw to force Machine
aga
i
n
s
t
floor.
3.
Stabilize and plumb Machine by adjusting 4 Level
ing Screws on Base
.
Operating
Instructions
Warning:
1.
For your own
safet
y
,
read the Safety and Operating
Instructions
completely
befor
e plugging
in
Drilling Machine.
2
.
If
Drilling
Machine is not securely
anchored,it
may result in injury to
operator.
3. DO NOT plug Machine into power source until set-up is ready to
drill.
1.
Thread the Drilling Bit
(
Fi
g
.
5) onto Drill Spindle
(Fig. 4) and tighten securely with Bit Wrench.
Caution:
Never turn Drill on with Bit resting on the
concrete.
--ceiling
2. Check hole alignment by lowering Drill until it
i
s about 1/2 inch from concrete.
3. Position
2-Speed
Selector Knob on Drill (Fig. 5) to desired speed. Move Selector down
towards Spin dle
t
o
select high speed for up to 4" Bits. Move Selector up away
f
r
o
m Sp
i
ndle
to select low speed for Bits over 4
"
.
Make certain speed is proper for Bit diameter being
used.
Caution: DO NOT move Speed Selector while
Drill
Spindle is
rotatin
g
.
Note
:
If a Water Collector Ring and Pump
(
Fi
g
.
5) is
used
,
plug Pump into a
properly
grounded
115V re
ce
ptacl
e
.
Have
suitable container
for
dra
in
i
ng
.
4.
With Water Control Valve shut
off
,
connect Water
Inlet Hose to Drill (Fig. 5) and water
source
.
Description
and
Specifications
The Core
Bore
Dr
i
lling
Rig is a heavyduty core drilling
mach
i
ne
.
This machine has a
combination anchor/ vacuum base whichprovides add
i
t
io
nal
flexibility by in
corporating
both bases
in one unit. The Diamond Core bits
are capable
of
dri
ll
i
ng
through
granit e
,
masonry
,
and
steel
reinforced
conc
r
e
t
e
,
l
eaving
a
perfectly formed
hole.
2
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