Miller RHC-TP Owner's manual
- Category
- Welding System
- Type
- Owner's manual
This manual is also suitable for
in
With
S1~vIiI
~
c..
.IJ
9
I
I
——
-——-—
V
n-I~r
—
- ~is:~t
—
MODEL.
RHC-TP
OWNER’S
MANUAL
IMPORTANT:
Read
and
understand
the
entire contents of
both
this
Miller
Electric
Mfg.
Co.
manual
and
the power
source manual
used
with
this
unit,
with
special
~‘ ~
emphasis
on
the
safety
material
throughout
both
manuals,
before
in-
P0. Box
1079
stalling, operating, or
maintaining
this
equipment.
This
unit
and
these
A~pIeton.
WI
54912
USA
instructions
are
for
use
only by
persons
trained
and
experienced
in
the
~e~•
414-734.9821
safe
operation
of welding
equipment.
Do
notallow
untrained
persons
to
install,
operate,
or maintain this unit. Contactyour
distributor
if
you
do
not
fully
understand these
instructions.
Miller®
PNINTED
IN
U.S.A.
-P
-.
LIMITED
WARRANTY
EFFECTIVE:
FEBRUARY
16.
1988
This
warranty
supersedes
all
previous MILLER
warranties
and
is
exclusive
with
no other
guarantees
or warranties
expressed
or
implied.
LIMITED
WARRANTY
-
Subject
to
the
terms
and
condi-
In
the
case
of
Miller’s breach
of
warranty
or
any
other
duty
tions
hereof,
Miller
Electric
Mfg.
co.,
Appleton,
Wisconsin
with
respect
to
the quality
of any
goods,
the exclusive
remedies
warrants
to
its
Distributor/Dealer that
all
new
and unused
therefore shall
be,
at
Miller’s
option
(11
repair
or
(21
replacement
Equipment
furnished by
Miller
is
free from defect
in
workman-
or,
where
authorized
in
writing
by
Miller
in
appropriate
cases,
(31
ship
and
material
as
of
the
time
and
place
of
delivery
by
Miller.
the
reasonable
cost
of
repair
or
replacement
at
an
authorized
No
warranty
is
made
by
Miller
with
respect
to
engines,
trade
Miller
service
station
or
(41
payment
of
or
credit
for
the purchase
accessories
or
other
items
manufactured
by
others. Such
price
(less
reasonable
depreciation
based
upon
actual
use)
upon
engines,
trade
accessories
and
other
items
are
sold
subject
to
retum
of
the goods
at
custi~mer’s
risk
and
expense.
MILLER’s
the
warranties
of
their
respective
manufacturers,
if
any
. All
option
of
repair
or
replacement
will
be
F.O.B.,
Factory,
at
engines
are
warranted
by
their
manufacturer
for
one
year
from
Appleton,
Wisconsin,
or
F.O.B.,
at
a
MILLER
authorized service
date
of
original
purchase, except
Tecumseh
engines
which
facUlty,
therefore,
no compensation
for
transportation
costs
of
have
a
two
year
warranty,
any
kind
will
be
allowed.
Upon
receipt
of
notice
of
apparent
defect
or
failure,
Miller
shall
instruct
the
claimant
on
the
warranty
Except
as
specified
below,
Miller’s warranty
does
not
apply
claim
procedures
to be
followed.
to
components
having normal
useful
life
of
less
than
one
Ill
year, such
as
spot welder tips,
relay
and
contactor
points,
MILLERMATIC
parts that come
in
contact with
the
welding
ANY
EXPRESS
WARRANTY
NOT
PROVIDED
HEREIN
AND
wire
including
nozzles
and
nozzle
insulators
wherefailure
does
ANY
IMPLIED
WARRANTY,
GUARANTY
OR
REPRESENTA
-
BREACH
OF
CONTRACT WHICH,
BUT
FOR
THIS
PROVISION,
not
result
from defect
in
workmanship
or
material.
TiON
AS
TO
PERFORMANCE,
AND ANY
REMEDY
FOR
Miller
shall
be
required
to
honorwarranty
claims
on war-
MIGHT
ARISE
BY
IMPLICATION,
OPERATION
OF
LAW,
ranted Equipment
in
the
event
of
failure
resulting
from
a
defect
CUSTOM
OF
TRADE
OR
COURSE
OF
DEALING, INCLUDING
within the following
periods
from
the
date
of
delivery
of
Equip-
ANY
IMPLIED
WARRANTY
OF
MERCHANTABILITY
OR
OF
-.ment
to
the
original
user:
FITNESS
FOR
PARTICULAR
PURPOSE,
WITH
RESPECT
TO
ANY AND
ALL
EQUIPMENT FURNISHED
BY
MILLER
IS
EX-
1.
Aicwelders,
powersources,
robots,
and
components
1
year
CLUDED
AND
DISCLAIMED
BY
MILLER.
2.Load
banks
1
year
3.
Original
main
power
rectifiers
3
years
(labor
-1
year
only)
EXCEPT
AS
EXPRESSLY
PROVIDED
BY
MILLER
IN
‘J
4.AII
welding
guns,
feeder/guns
and
torches
90days
WRITING,
MILLER PRODUCTS
ARE
INTENDED
FOR
r~
5. All other
Millermatic
Feeders
1
year
ULTIMATE
PURCHASE
BY
COMMERCIAL/INDUSTRIAL
~6.
Replacement
or
repair parts,
exclusive
of
labor
..
60 days
USERS
AND
FOR
OPERATION
BY
PERSONS
TRAINED
AND
r~
7.
attenes
6
months
EXPERIENCED
IN THE USE
AND
MAINTENANCE
OF
WELDING
EQUIPMENT
AND
NOT
FOR
CONSUMERS
OR
provided
that
Miller
is notified
in
writing
within
thirty
(301
days
CONSUMER USE.
MILLER’S
WARRANTIES
DO
NOT
EXTEND
of the
date
of such
failure.
TO,
AND
NO
RESELLER
IS
AUTHORIZED
TO
EXTEND
As
a
matter
of
general
policy
only,
Miller
may
honor
claims
MILLER’S
WARRANTIES
TO,
ANY
CONSUMER.
submitted
by
the
original
user
within
the
foregoing
periods.
SECTION
1
-
INTRODUCTION
1
-
1.
GENERAL
INFORMATION
AND
SAFETY
A.
General
Information
presented
in this
manual and on
various
labels,
tags,
and
plates
on
the
unit
pertains
to
equip-
ment
design,
installation,
operation,
maintenance,
and
troubleshooting which
should
be
read,
understood,
and
followed
for
the
safe
and
effective
use
of
this
equip-
ment.
B.
Safety
The
installation,
operation,
maintenance,
and
troubleshooting of
arc
welding
equipment
requires
practices
and
procedures
which
ensure
personal
safety
and
the
safety
of
others. Therefore, this equipment
is
to
be
installed,
operated,
and
maintained
only
by
qualified
persons
in accordance
with
this
manual and
all
ap-
plicable
codes
such
as,
but
not
limited
to,
those listed
at
the
end
of Section
1
-
Safety
Rules
For
Operation
Of
Arc
Welding
Power
Source
in
the
welding
power
source
Owner’s
Manual.
Safety
instructions
specifically
pertaining
to
this
unit
ap-
pear
throughout
this
manual
highlighted
by
the
signal
words
~
and
which
identify
different
levels
of
hazard.
CAUTION
WARNING
TB.¶ IS
992
statements
include
installation,
operation,
and
maintenance
procedures
or
practices
which
if not
carefully
followed
could
result
in
serious personal
injury
or
loss
of
life.
CAUTION
statements
include
installation,
operation,
and
maintenance
procedures
or
practices
which
if
not
carefully
followed
could result in
minor
personal
injury
or
damage
to
this
equipment.
IMPORTANT
A
third
signal
word,
highlights
instruc
-
tions
which
need
special
emphasis
to
obtain
the most
efficient operation of
this
equipment.
1
-
2.
RECEIVING-HANDLING
-
Before
installing
this
equipment,
clean
all
packing
material
from
around
the
unit,
and
carefully inspect
for
any
damage
that
may
have
occurred
during
shipment.
Any
claim
for
loss
or
damage
that
may
have
occurred
in
transit
must
be
filed
by
the
purchaser
with
the
carrier.
A
copy
of
the
bill
of
lading
will
be
furnished
by
the
manufacturer
on
re
-
quest
if
occasion
to
file
claim
arises.
When
requesting
information
concerning
this
equip
-
ment,
it
is
essential
that
Model
Description
of
the
equip
-
ment
be
supplied.
5-3/4
In.
I1U
mm)
7-3/4
In.
(137
mm)
Figure
1
-
1.
Specifications
OM-888
Page
1
1
-
3.
DESCRIPTION
-
This
unit
is
a
Remote
Hand
Control
that
can
be
used
with
different
model
welding
power
sources
to
provide
variable
pulsed
weld
output
primarily
for
the
Gas
Tungsten
Arc
Welding
(GTAW)
process.
When
properly
connected
to
the
welding
power
source,
this
unit
provides
contactor
control
and
control
of
peek
amperage,
background amperage,
%
on
time,
and
pulses
per
second.
This
unit
is
equipped
with
a
20
ft.
(6.1
ml
interconnecting
cord
and
plug.
SECTION
2
-
INSTALLATION
WARNING.
ELECTRIC
SHOCK
can kill.
•
Do
not
touch
live electrical
parts.
•
Shut
down
welding
power
source
before
making
connections.
2
-
1.
CONNECTING
THE
REMOTE
HAND
CON
-
TROL
-
A
17-pin
Amphenol plug
is
provided
on
the
in
-
terconnecting
cable
for
connection to
a
matching
receptacle
on
the
welding
power
source.
To
make
con
-
nections,
align keyway,
insert
plug
fully
into
receptacle,
and
rotate
threaded
collar
fully
clockwise.
2
-2.
GAS
TUNGSTEN
ARC
WELDING
SYSTEM
SET-UP
-
To
perform
pulsed
Gas
Tungsten
Arc
Welding
(GTAW)
using
a
welding
power
source
without
built-in
high
frequency,
several
pieces
ofequip-
ment
are
required:
the
welding
power
source,
Remote
Hand
Control,
high-frequency
unit,
remote
contactor
control
switch,
and
proper
interconnecting
cords.
Use
the
following
diagram
to connect
this
equipment
for
operation
as
a
pulsed
GTAW system using
external
high-frequency unit.
RHC-TP
00
o
,
09
InterconnectIng Cord
lnterconnectlng
Cord
To 11SVAC/23OVAC
Power
Supply
14P-250
1.3-uS
90?
ARC
PAK-350
DDo~
Adaptar
Cord
—
K
Ordered
Separately
©
©
©
FIgure
2
-
1.
Connection
Diagram
SECTION
3
-
OPERATOR CONTROLS
Remote
C&stactor
lOnlyl
———
Control Cord
TB-i
20207
FIgure
3
-1.
Remote
Hand
Control
OM-SUS
Pagez
3
-
1.
CONTACTOR SWITCH
(Figure
3-1)
WARNING:
ELECTRIC
SHOCK
can
kill.
•
Do
not
touch
live electrical
parts.
•
Do
not
touch
the
weld
output
terminals
when
the
contactor
is
energized.
•
Do
not
touch torch (or
electrode
holder)
and
work
clamp
at
the
same
time.
If
the Remote
Hand
Control
OUTPUT/CONTACTOR
switch
is
in
the
ON
position,
open-circuit
voltage
(OCV)
will
be
present
at
the
output
terminals whenever
the
welding
power
source
is
on.
IMPORTANT:
Although
the
term
CONTACTOR
is
used
on
the
nameplate
and
throughout
this
manual,
the
output
is
not
switched
on
or
off
by
a
physical
output
contactor;
rather
the
output
is
controlled by
solid-state
circuitry
in
the
welding
power
source.
The
Remote
Hand
Control
OUTPUT/CONTACTOR
switch
has
two
positions,
ON
and
OFF.
Availability
of
open-circuit voltage
depends
on
the
position
of
the
Remote
Hand
Control
OUTPUT/CONTACTOR switch
and
the
position of
the
welding
power
source
Contactor
Control
switch
(see
Table
3-1).
Table
3
-
1.
Availability
Of
Open-Circuit
Voltage
When
The
Welding
Power
Source
I.
EnergIzed
Remote
Hand
Control
OUTPUT/
CONTACTOR
Switch
Position
Welding
Power
Source
Contactor
Control
Switch
Position
Open-Circuit
Voltage
ON
ON
OFF
OFF
On
(Panel)
Off
(Remote)
On
(Panel)
Off
(Remote)
Available
Available
Available
Not
Available
Peak
Amperage
Level
80%
On
Tlfl’O
50%
On
Time
Background
Amperage
Level
-I
Figure
3
-
2.
Pulsed
Output
TA-i
12022
OM-888
Page
3
3
-
2.
PUSLE
CONTROLS
(FIgures
3-1
And
3-2)
Pulsing
refers
to
the
alternate
raising
and
lowering
of
the
weld
output
at
a
periodic
rate.
The
raised
portions
of
the
weld
output
are
controlled
in
width,
frequency,
and
amplitude,
forming
pulse.
of
weld output.
These
pulses
and
the
lower
output
between them
(called
the
background
amperage)
alternately
heat
and
cool
the
molten
weld
puddle.
The combined
effect
gives
the
operator
better
control
of
penetration,
bead
width,
crowning,
undercutting,
and
puddle
sag
in
out
of
posi-
tion
welding,
especially
vertical-up.
IMPORTANT
while welding.
The
Pulser
controls
may
be
adjusted
A.
PULSES
Switch
Placing
the
PUSLES
switch
in
the
ON
position
activates
the
pulsing
circuitry.
The %
ON
TIME,
PULSES
PER
SECOND,
BACKGROUND,
and PEAK
controls
must
be
adjusted
to
provide
the proper
pulse
width,
frquency,
and
amplitude.
When
this
switch
is
in
the
OFF
position,
pulsing
is
not
available,
and
the
PEAK
control
functions
as
the
Amperage control
or
Remote
Amperage control
depending
on
the
welding
power
source.
B.
%ONTlMEControl
The %
ON
TIME control provides
pulse
width
selection
and
is
active
only
when
the
PULSES
switch
is
ON.
Rotating
the
%
ON
TIME control
clockwise
increases
the peak
output
time
in
relation
to
the
entire pulse
time.
The
scale
surrounding this
control
is
calibrated
in
per
-
cent
(0
to
100)
and
represents
peak
output
on
time
dur
-
ing
one
pulse.
C.
PULSES
PER
SECOND
Control
The
PULSES
PER
SECOND
control
provides
pulse
fre
-
quency
selection
and
is
active
only
when
the
PULSES
switch
is
ON.
Rotating this control
clockwise
increases
pulse
frequen
-
cy.
The
scale
surrounding
the
PULSES
PER
SECOND
control
is
calibrated
in
pulses
per
second
from
0.5
to
25
PPS.
D.
PEAK Control
The
PEAK
control
sets
the
weld
output
peak
level.
If
the
welding
power
source
is
not equipped
with
an
amperage
control,
the Remote
Hand
control
has
com
-
plete
control
of
the
welding
power
source
output,
regardless
of
the
PULSES
switch position.
If
the
welding
power
source
is
equipped
with
an
amperage
control,
the
PEAK
control
on
the
Remote
Hand
control
is
a
fine
amperage
control
for
the
amperage
control
on
the
welding
power
source.
For
ex
-
ample:
If
the
amperage
adjustment control
on
the
welding
power
source
is set
at
the
mid-range,
the
Remote
Hand
Control
will
provide
(from
its
minimum
to
maximum
adjustment) fine
amperage
control
of
one
half
the
welding
power
source
output.
If
complete
con
trol
of
output
is
desired
through
the
Remote
Hand
Con
-
trol,
set
the
welding
power
source
amperage
control
to
its
maximum setting.
Rotating the
control
clockwise
increases
peak
amperage.
The
scale
surrounding
the
PEAK
control
is
calibrated
in
percent
and
should
not
be
read
as
an
amperage
or voltage
value.
E.
BACKGROUND
Control
The
BACKGROUND
control
sets
the
weld
output
background
level.
The
background
amperage is
a
percentage
of
the
peak
amperage
and
can
never
be
set
to
a
value
higher
than
the
peak
amperage.
Rotating
the
control
clockwise
increases
background
amperage.
The
scale
surrounding
the
BACKGROUND
control
is
calibrated
in
percentage
and
should
not
be
read as
an
amperage
or voltage
value.
SECTION
4
-
SEQUENCE
OF
OPERATION
WARNING-
ELECTRIC
SHOCK
can kill;
MOVING
PARTS can
cause serious
Injury;
IMPROPER
AIR
FLOW
AND
EXPOSURE
TO
ENVIRONMENT
can
damage
internal
parts.
•
Do
not
touch
live
electrical
parts.
•
Keep
all
coven
and
panels in place while
operating.
Warranty
is
void
if
the
unit
is operated
with
any
portion
of
the
outer
enclosure
removed.
ARC
RAYS,
SPARKS,
AND
HOT
SURFACES
can
burn
eyes
and
skin;
NOISE
can
damage hearing.
•
Wear
correct
eye,
ear,
and
body
protection.
FUMES
AND
GASES can
seriously
harm
your
health.
•
Use
enough
ventilation
to
keep
fumes
and
gases
from
-the
breathing
zone.
HOT
METAL,
SPATTER,
AND
SLAG
can
cause
fire
and
burns.
•
Watch
for
fire.
•
Have
a
fire
extinguisher
nearby,
and
know
how
to
use
it.
•
Allow
work
and
equipment
to
cool before
handl-
ing.
MAGNETIC
FIELDS
FROM
HIGH
CURRENTS
can
affect
pacemaker
operatIon.
•
Wearers
should consult
with
their
doctor
before
going
near
arc
welding, gouging,
orspot
welding
operations.
See
Section
1
-
Safety
Rules
For
Operation
Of
Arc
Welding
Power
Source in
the
welding
power
source
Owner’s
Manual
for
basic
welding
safety
information.
OM-8SU
Page
4
4
-1.
PUSLED
GAS TUNGSTEN ARC WELDING
(GTAW)
1.
Install
and
prepare
welding
power
source
accor-
ding
to
its
Owners
Manual
and
Section
2
of
this
manual.
2.
Install
and
connect
Remote
Hand
Control
as
in
-
structed
in
SectIon
2.
3.
Install
and
prepare
High-Frequency
unit
accor-
ding
to
its
Owner’s
Manual
and
Section
2
of
this
manual
if
applicable.
Scratch start
GTAW
does
not
require
the
use
of
high
frequency.
4.
Place
the
OUTPUT/CONTACTOR switch
in
the
desired
position
(see
Section
3-1).
5.
Place
the
Pulse
controls
in
the
desired
positions
(see
Section
3-2).
6.
Turn
on
the
shielding
gas
and
water
supplies
as
applicable.
7.
Turn
on
the
welding
power
source.
8.
Turn
on and
adjust
the
high frequency,
if ap-
plicable.
9.
Begin
welding.
4
-2.
SHUTrING
DOWN
1.
Stop
welding.
2.
Turn
off
the
welding
power
source.
3.
Turn
off
shielding
gas
and
water
supplies
as
ap-
plicable.
~a~i
HIGH
CONCENTRATION
SHIELDING
GAS
can
harm
health
or
kill.
•
Shut
off
gas
supply
when
not
in
use.
OF
4.
Turn
off
high-frequency
unit,
if
applicable.
SECTION
5
-
MAINTENANCE
&
TROUBLESHOOTING
5
-
1.
MAINTENANCE
-
Usage
and
shop
conditions
determine
the
frequency
and
type
of
maintenance.
In
-
spect
equipment
as
follows:
WARNING:
ELECTRIC
SHOCK
can
kill.
•
Do
not
touch
live
electrical
parts.
•
Shut
down
welding
power
source
and
disconnect
Remote
Hand
Control
before
inspecting,
main-
taining,
or
servicing.
1.
Inspect
interconnecting
cord
for
damage
to or
breaks
in
the
insulation
jacket, particularly
at
the
plugs.
Repair
or
replace
as
necessary.
2.
Remove
grease
and
grime
from
components;
moisture
from
electrical
parts
and
cable.
5
-
2.
TROUBLESHOOTING
ELECTRIC
SHOCK
can kill.
•
Do
not
touch
live electrical
parts.
•
Shut
down
welding
power
source
and
disconnect
Remote
Hand
Control
before
inspecting,
main-
taining,
or
servicing.
A.
General
It
is
assumed
that
proper
installation
has
been
made,
ac
-
cording
to Section
2
of
this
manual,
and
that
the
unit
has
been
functioning
properly until
trouble
developed.
B.
Troubleshooting
Troubleshooting
to
be
performed
only
by
qualified
per
-
sons.
The
following
information
is
supplied
to diagnose
and
provide
remedies
for
some
of
the
troubles
that
may
develop
in this
unit.
Check
welding
power
source
Owner’s
Manual
for
possible
problems
caused
by
welding
power
source
malfunctions.
Use
this
information
in
conjunction
with
the
circuit
diagram
while performing
troubleshooting
procedures.
If
the
trouble
is
not remedied
after
performing
these
procedures,
contact
the
nearest
Factory
Authorized
Service
Station.
In
all
cases
of
equipment malfunction,
the
manufacturer’s
recommendations
should
be
strictly
followed.
Problems
with
this unit
fall
into
three
categories:
1.)
the
welding
power
source
or interconnecting
cable,
2.)
unit
front
panel
components, or
3.)
circuit
board
PCi.
Disconnect the
Remote
Hand
Control
from
the
welding
power
source
and
determine
that
the
welding
power
source
is
operating
properly
before
troubleshooting
the
Remote
Hand
Control.
See
the
welding
power
source
Owner’s
Manual
for
troubleshooting
information.
A
break
in
the
interconnecting
cable
can
interrupt
power
or
command
signals
between
the
welding
power
source
and
Remote
Hand
Control.
Be
sure
that
the
cable
plug
is
securely connected
to
the
welding
power
source
receptacle.
If necessary,
check
cable
continuity.
Replace
interconnecting
cable
if
necessary.
If
everything
on
the
Remote
Hand
Control
functions
ex
-
cept
for
a
particular
switch
or
potentiometer,
the
pro-
blems
most
likely
is
an
inoperative
component.
Replace
the
inoperative
component.
If
the problem
is
still present,
replace
circuit
board
PCi
in
the Remote
Hand
Control.
If
the
unit
is
entirely
non-
functional,
replace
PCi.
If
erratic
conditions
occur,
and
the
welding
power
source
was
working
properly,
replace
PCi.
OM-888
Page
5
Z
ON
TIME
~AAA
AB
A
F
PC
I
A-N
ON
RC5O
AA-AD
ON
RC5I
K
6
/0 /2
HCB
BACKGROUND
PULSES/SECOND
L
H
F
B
D
OUTPUT/CONTACTOR
CIrcuIt
Dlagtem
No.
A-117
458
Figure
5
-
1.
CIrcuit Diagram
PEAK
n
PLG3
K
OFF
o~-sau
PageS
March
1988
FORM:
OM-888
I
EffectIve
With
Style No.
JJ-29
PARTS
LIST
Item
Die.
No.
Mkgs.
Figure
A
1
2
3
4
5
6
7
8
9
Part
No.
Description
Complete
Assembly
117
078
117
327
019 663
010 610
S1,2
011
609
R2
R4
Ri
.3
117
388
073 562
035 897
097 922
PCi
117729
PLG3
097 866
120 104
073 296
PLG5O
114366
PLG5l
089
241
094
484
CASE SECTION,
front/end
CASE
MOUNT,
15/16ODx3/8
CONNECTOR,
clamp-cable
1/2
inch
SWITCH,
toggle
SPDT
15
amp
125
volts
NAMEPLATE
(order
by
model
number)
POTENTIOMETER,
carbon
1
turn
2
watt
500K
ohm
POTENTIOMETER,
carbon
1
turn
2
watt
10K
ohm
POTENTIOMETER,
carbon
1
turn
2
watt
1000
ohm
KNOB
CIRCUIT
CARD,
pulser
(Fig
B
Pg
2)
PLUG,
17
pin
MS-3106A-20-29P
CABLE,
power
shielded
No.
18
6/c
(order
by
ft)
CLAMP,
cable
97-3057-12-6
HOUSING, terminal
header
13
socket
CONNECTOR,
plug
4
position
STAND-OFF,
No. 6-32
x
1
inch
.3
Figure
A
-
Complete Aesembly
BE
SURE
TO
PROVIDE
MODEL
AND
SERIAL NUMBER
WHEN
ORDERING
REPLACEMENT
PARTS.
Quantity
1
1
2
1
2
1
1
1
2
4
1
1
21
ft
1
1
1
4
2
4
ru-i is
OM-888
Page
1
Dia.
Mkgs.
Part
No.
Description
Figure
B
117
729
Circuit
Card,
Pulser
IC,
linear324
IC,
linear
358
CAPACITOR, ceramic
0.15
uf
50
volts
CAPACITOR, ceramic
0.22
uf
50
volts dc
CAPACITOR,
electrolyte
4.7
uf
35
volts
CAPACITOR,
tantalum
1
uf
35
volts dc
CAPACITOR, ceramic
0.047
uf
50
voltsdc
CAPACITOR, ceramic
0.1
uf
50
volts dc
CAPACITOR, ceramic
0.01
uf
50
volts dc
DIODE,
signal
0.020
amp
75
volts
SP
DIODE,
1
amp400voltsSP
DIODE,
zener
15
volts
1
watt
TRANSISTOR,
PNP
200MA
40
volts
RESISTOR,
carbon film
0.25
watt
39K
ohm
RESISTOR,
carbon film
0.25
watt
lOOK
ohm
POTENTIOMETER,
cermet
0.5
watt
25K
ohm
RESISTOR,
carbon film
0.25
watt
10K
ohm
RESISTOR,
carbon
film
0.25
watt
4.7K
ohm
POTENTIOMETER,
cermet25
turn
0.5
watt
10K
ohm
RESISTOR.
WW
fixed
zero ohm
TERMINAL,
header
13
pin
TERMINAL,
header
4
pin
IC,
linear
78M15
IC,
linear7SlS
Ret:
A-117
731
Figure
B
-
Circuit
Card,
Pulsar
BE
SURE
TO
PROVIDE
MODEL
AND SERIAL NUMBER
WHEN
ORDERING
REPLACEMENT
PARTS.
Al
A2
Cl
C2
C3,4
CS
,6
C7
,8
CS-li
Cl
2
Dl
D2
,3
D4
Qi
Rl,2,5
R3,6,13
R7
,
8
R4,9-l0,14
Ri
1,12
RiS
R
C50
R
CS
1
VR1
VR2
096 275
009
159
097
4.88
084
132
035 835
072
130
108
035
073 739
000 340
028
351
026 202
037 449
037
201
052
139
044
789
082
179
000
885
108 437
082
178
092 648
114 367
089 242
081
832
046 932
1
1
1
1
2
2
2
3
1
1
2
1
1
3
3
2
4
2
1
10
1
1
1
1
COMPONENTS
TO
BE
REPLACED
BY
QUALIFIED
PERSONNEL
ONLY
OM-eSa
Page
2
-
1
-
2
-
3
-
4
-
5
-
6
-
7
-
8
-
9
-
10
-
11
Miller RHC-TP Owner's manual
- Category
- Welding System
- Type
- Owner's manual
- This manual is also suitable for
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