
GROUNDING
INSTRUCTIONS
In
the
event
Qf
a malfunctiQn
Qr
breakdQwn,grQunding
provides a
path
Qf
least
resistance
fo.r
electric
current
to.
reduce
the
risk
o.f
electric shock.
This
to.o.l
is equipped
with
an
electric
co.rd
having
an
equipment-gro.unding
cQnducto.r
and
a gro.unding plug.
The
plug
must
be plug-
ged into. a
matching
o.utlet
that
is properly
installed
and
gro.unded in accQrdance with all local codes
and
o.rdi-
nances.
Do.
no.t
mo.dify
the
plug
pro.vided -
ifit
will
no.t
fit
the
o.utlet,
have
the
pro.per o.utlet installed by a qualified
electrician.
Impro.perco.nnectio.n
o.f
the
equipment-gro.unding
co.n·
ducto.r can
result
in a risk
o.f
electric sho.ck.
The
co.nduc-
to.r
with insulatio.n
having
an
Quter
surface
that
is green
with
o.r
withQut
yello.w
stripes
is
the
equipment-
gro.unding co.nducto.r.
If
repair
Qr
replacement
Qf
the
electric
cQrd
Qr
plug is necessary.
do.
nQt
connect
the
equipment-gro.unding co.nducto.r
to.
a live
terminal.
Check with a qualified electrician
o.r
serviceman
ifthe
grQunding
instructions
are
not co.mpletely understood,
o.r
ifindo.ubt
as
to.
whether
the
to.ol
is pro.perly gro.unded.
Use
o.nly
3-wire extensio.n
co.rds
that
have
3-pro.ng
gro.unding plugs
and
3-po.le receptacles
that
accept
the
to.o.rs
plug.
Repair
o.r
replace
damaged
o.r
wo.rn
co.rd
immediately.
"GlOUNQIO"
0."
..
e
••
~
~GrOundlng
terminal
Aa.FlU
eyelet
This
to.o.l
isfactory wired
fo.r
115Vo.peratiQn
fo.r
use
o.n
a
circuit
that
has
an
o.utlet
that
Io.o.ks
like
the
o.ne
illustrated
in
Sketch A
in
Figure
72.1.
The
to.Ql
has
a
grounding
plug
that
lo.o.kslike
the
plug
illustrated
in
Sketch A
in
Figure
72.1. Atempo.rary
adapter,
which
lo.o.ks
like
th
~
adapter
ill
ustrated
in
Sketches
Band
C, may be used
to.
co.nnect
this
plug
to.
a
2-po.le
receptacle
as
sho.wn in Sketch B
if
a pro.perly gro.unded
o.utlet isno.t available.Thetempo.rary
adapter
shQuld be used
o.nly
until
a pro.perly gro.undedo.utletcan be
installed
by a qualifiedelectrician.
The
green-co.lo.red
rigid
ear,
lug. etc.
extending
fro.m
the
adapter
must
be co.nnected
to.
a
permanent
gro.und
such
as
a pro.perly gro.unded
o.utlet
bo.x.
DUAL VOLTAGE CONVERSION
On
grinders
having
dual
voltage capability, convert to 230V by
fo.llo.wing
wiring
instructio.ns
and
warnings
located inside base.
Fo.r
230V
o.peratiQn, o.utlet
bo.x
must
look
like
Figure
C. Co.rd
plug
must
be replaced with
plug
as
per
Figure
C.
PERMANENTLY CONNECTED TOOLS
This
to.o.l
sho.uld be connected
to.
a gro.unded,
metal,
permanent
wiring
system;
o.r
to.
a
system
having
an
equipment-gro.undingco.nducto.r.
MAINTENANCE
The basic grinderrequires no periodic maintenance as it is equipped with sealed ball bearings.
VIBRATION/NOISE.
Vibrationsaregeneratedentirelybythecondition
of
balance
of
thewheel. Grinding wheelsrequire periodic
truing up with a wheel dresser.When replacing wheels use only industrial grade balance wheels suitable
for
the RPM rating
of
the machine. NOTE: The rotary switch will
"click"
in and make a slight rubbinglsqueaking sound when the grinder
is
slowing
down which
is
normal.
PLEASE
DO
NOT
RETURN
GOODS TO
US
WITHOUT
OUR
SHIPPING
INSTRUCTIONS