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ERRATA
SHEET
After
this
manual
was
printed,
refinements
in
equipment
design
occurred.
This
sheet
lists
ex.cenXioi~s.tadata
aooearina
later
in
this
manual.
AMENDMENT
TO
SECTION
3
INSTALLATION
Amend
Section
3-3.
EQUIPMENT
GROUNDING
TERMINAL
Normally
engine-driven
welding
generators
do
not
require
grounding.
However,
this
machine
has
auxiliary
power
plant
capability;
therefore,
grounding
of
the
frame
and
case
is
recommended.
Also,
unusual
circumstances
may
re
quire
machine
grounding.
For
these
reasons
a
convenient
grounding
terminal
is
provided
on
all
weld/power
units.
For
detailed
grounding
instructions
consult
your,
local
or
state
codes
and
the
latest
issue
of
the
National
Electrical
Code.
If
additional
information
regarding
your
particular
operating
circumstances
and/or
grounding
requirements
is
needed,
consult
a
qualified
electrician
or
your
dealer.
After
determining
the
extent
to
which
any
grounding
re
quirements
apply
to
your
particular
situation,
follow
them
explicitly.
Circuit
Groundingl
Jumper
Lead
IShipped
Ungrounded)
AMENDMENT
TO
SECTION
5-
FUNCTION
OF
GENERATOR
CONTROLS
Amend
Sections
5-1
and
5-9
Add
the
following
CAUTION
block
at
the
beginning
of
the
section
TC-000
680-B
Amend
Figure
3-3.
Power
Plant
Connections
Figure
3-3.
Power
Plant
Connections
CAUTION:
_______
The
auxiliary
power
capability
of
this
welding
generator
is
primarily
intended
for
use
with
portable
cord-
connected
accessory
equipment
(lights,
drills,
grinders,
etc.).
Do
not
connect
this
unit
to
any
service
box,
swit
chboard,
panelboard,
or
other
equipment
normally
supplied
by
other
electrical
power
unless
a
proper
transfer
switch
and
grounding
procedure
is
employed
(see
Section
3-3
for
unit
grounding
information).
ALWAYS
consult
the
local
electric
utility,
local
and
state
codes,
and
the
latest
issue
of
the
National
Electrical
Code
for
proper
installation
pro
cedures.
Since
hazardous
voltages
are
present,
it
is
recommended
that the
installation
be
made
by
a
licensed
electri
-
clan
to
avoid
injury
or
damage
caused
by
improper
or
faulty
installation.
AMENDMENT
TO
SECTION
6-
FUNCTION
OF
ENGINE
CONTROLS
Delete
Section
6-7.
ELECTRICAL
TACHOMETER
(OPTIONAL)
/
AMENDMENT
TO
SECTION
7-
SEQUENCE
OF
OPERATION
Amend
Section
7-2.
POWER
PLANT
OPERATION
OM-457C
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