2. ESAB
  3. MIJIT 1000 Wire Harness Replacement Kit

ESAB MIJIT 1000 Wire Harness Replacement Kit Installation guide

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March 18, 2005 1 Manual 0-2984
Manual 0-2984
MIJIT 1000
Wire Harness Replacement Kit
Catalog # 831058
Installation Instructions
© 2005 by Thermadyne Corp.,
82 Benning Street
West Lebanon, New Hampshire, USA 03784
(603) 298-5711
www.thermalarc.com
1
2
Art # A-04564
Figure 1: Supplied Parts
Item # Description Qty Part Number
1 Wire Harness Assembly 1 870513
2 Locknut, steel, 1-inch 1 870467-100
not shown Wire Ties 4
not shown Instruction Manual 1 300x2984
Recommended Tools
(Note: wrench and socket sizes may vary.)
• Medium size flat-blade screwdriver
• Medium size Phillips screwdriver
• 1/4, 11-32, 3/8, 9/16-inch nutdrivers or sockets
• Ratchet wrench
• Slip-joint or channel-lock pliers
General Information
This field installable repair kit is intended to replace a
damaged or defective Mijit 1000 wire harness. This is a
directly connected type of wire harness as featured in the
latter model Mijit 1000's or in older units that have been
upgraded from the 19-pin amphenol socket / printed
circuit board type of wire harness.
Refer to catalog number 870538 for the upgrade kit that
changes the amphenol socket / printed circuit board type of
wire harness into a directly connected type of wire harness.
Supplied Parts
The following components are included in this kit:
March 18, 2005 2 Manual 0-2984
Installation Procedure
CAUTION
Only a qualified technician should perform this pro-
cedure. Disconnect all input lines.
A. Dis-assemble The Enclosure
1. Turn the power source and MIJIT 1000 power
switches OFF. Disconnect all input lines. Unlatch
the outside cover and lay the MIJIT 1000 on its
side.
2. Remove the wire spool hub by removing the wire
spool hub nut and hub tension bolt with a
9/16-inch socket. Refer to Figure 2 for location.
3. Remove the 5 screws (A - E) shown in Figure 2 to
detach the sheet metal door panels.
:
:
4
4
0
0
9
9
4
4
4
4
6
6
Wire Spool
Hub Nut
Hub Tension Bolt
A
C
DE
Art # A-04543
B
Sheet Metal Door Panels
F
G
Figure 2: Panel Screw And Hub Locations
4. Remove the 2 screws (F - G) shown in Figure 2 to
detach the wire harness entry hole cover panel.
5. Remove panels and hardware and set aside for
re-assembly.
B. Remove Old Wire Harness
1. Remove the compression fitting nut from the out-
side of the wire harness. Refer to Figure 3.
Compression Fitting Nut
Art # A-04560
Figure 3: Remove the Compression Fitting Nut
2. Remove (and eventually discard) the 1-inch lock-
nut from the compression fitting where enters the
case. Refer to Figure 4.
Plastic compression fitting
Art # A-04558
Figure 4: Remove Locknut From Compression
Fitting
March 18, 2005 3 Manual 0-2984
3. Remove chassis grounding stud nut and brass
washer using 11/32-inch nut driver or socket and
ratchet and set aside for re-assembly. Pull the green-
yellow wire with the ring-lug terminal off the
grounding stud. Refer to Figure 5.
Chassis Grounding Stud Nut
Green-Yellow Wire With Ring-Lug Terminal
Art # A-04545
Figure 5: Remove Chassis Grounding Stud Nut
And Green-Yellow Wire
4. Disconnect the two insulated quick-connectors
from the F1 fuse located behind the fuse panel.
Refer to Figure 6.
Art # A-04546
F1 Fuse located behind panel here
Upper Fuse Connector Lower Fuse Connector
Figure 6: Disconnect The Two F1 Fuse Wires
March 18, 2005 4 Manual 0-2984
7. Pull the Molex connector around the back of the
vertical frame member at its base. Refer to Figure 9.
Vertical Frame Base
J2 Molex Connector
Wire Harness
Art # A-04566
Figure 9: Wire Harness Pulled Around Bottom Of
Vertical Frame Frame
8. Carefully compress the J2 Molex connector and its
wires and pass it through the 1-inch locknut. Pull
the two loose wires through the locknut as well.
Refer to Figure 10.
1-inch Locknut
Art # A-04551
Figure 10: Pass Molex Connector And Wires
Through Locknut
J2 Socket
Art # A-04565
CAUTION
The white 15 position Molex J2 connector and/or
the insulated quick connectors may catch on and
potentially damage components in the machine
when removing the wire harness.
5. Disconnect the white 15-pin Molex J2 connector
from the motor control board. Refer to Figure 7.
J2 Connector
Art # A-04547
Motor Control
Board
Figure 7: Disconnect Molex Connector From Motor
Control Board.
6. Pull the Molex connector down along the right side
of the vertical frame down to the base of the
enclosure. Clip and remove wire ties as necessary.
Refer to Figure 8.
Figure 8: Pull Wire Harness Down Along Vertical
Frame
March 18, 2005 5 Manual 0-2984
9. Carefully compress the J2 Molex connector and its
wires and pass it through the wire harness entry
hole. Pull the two loose wires through the hole as
well. Refer to Figure 11.
Art # A-04550
J2 Molex Connector
Figure 11: Pass Molex Connector And Wires
Through Hole
10. Carefully remove the old wire harness from the
machine.
C. Route The New Wire Harness Into The Case
Follow the removal procedure in reverse.
1. Carefully compress the J2 Molex connector and its
wires and pass it through the wire harness entry
hole. Pull the two loose wires through the hole as
well. Refer to Figure 11.
2. Carefully compress the J2 Molex connector and its
wires and pass it through the NEW 1-inch lock-
nut. Pull the two loose wires through the locknut
as well. Refer to Figure 10.
CAUTION
Do not re-use the old 1-inch locknut.
3. Lead the Molex connector around the back of the
vertical frame member at its base. Note the
position of the locknut. Refer to Figure 12.
Vertical Frame Base
Locknut J2 Molex Connector
Wire Harness
Art # A-04552
Figure 12: Wire Harness Routed Around Bottom
Of Vertical Frame
March 18, 2005 6 Manual 0-2984
4. Pull the Molex connector up along the right side of
the vertical frame to where it is level with the J2
socket on the motor control board. Clip and remove
wire ties as necessary. Refer to Figure 13.
J2 SocketWire Harness Route
Art # A-04553
Figure 13: Wire Harness Pulled Up Along Vertical
Frame
March 18, 2005 7 Manual 0-2984
THIS PAGE HAS BEEN LEFT INTENTIONALLY BLANK
March 18, 2005 8 Manual 0-2984
D. Connect The New Wire Harness
1. Put the Ground Fault Printed Circuit Board and
its associated green/yellow ground wire under the
vertical frame member from right (Motor Control
Printed Circuit Board side) to left (chassis ground
stud side). Refer to Figure 15.
Ground Fault Printed Circuit Board
Art # A-04554
Wire Tie Here J4 Connector
Figure 14: Route Harness Under Vertical Frame
2. Install the ring lug terminal from the green/yel-
low ground wire to the chassis ground stud. Re-
install the nut that was previously removed on to
chassis ground stud. Refer to Figure 15 and 17.
Art # A-04555
Figure 15: Replace Chassis Grounding Stud Nut
And Green-Yellow Wire
3. Using supplied wire tie, secure Ground Fault
Printed Circuit Board assembly to wire harness
leading to J4 connector on the Motor Control
Printed Circuit Board. Replace any other wire ties
that may have been removed. Refer to Figure 14.
4. Connect white 15 position Molex J2 connector
to Motor Control Printed Circuit Board. This
connector is keyed so that it can not be installed
incorrectly.
NOTE
The latching/locating ridge that runs along the
length of the connector will be on the left-hand side
when facing the board socket. Refer to Figure 16.
J2 Molex Connector
Latching/Locator Ridge On Left
Art # A-04556
Wire #1
Figure 16: Plug J2 Molex Connector Back Into Board
Wire # 1: Connect to upper spade
terminal on back side of fuse F1
Connect this wire to the lower spade
terminal on the back side of fuse F1
Ground wire: Attach to chassis ground stud
Art # A-04557
Figure 17: Loose Wire Connections
March 18, 2005 9 Manual 0-2984
Plastic compression fitting
Art # A-04558
5. Route wire number 1 from the white 15 position J2
Molex connector around the top of the Motor
Control Printed Circuit Board and connect it to the
upper spade terminal on back side of fuse F1.
Refer to Figures 16, 17 and 18.
Art # A-04546
F1 Fuse located behind panel here
Upper Fuse Connector Lower Fuse Connector
Figure 18: Re-connect The Two F1 Fuse Wires
6. Route the remaining loose wire from the harness
around the top of the Motor Control Printed
Circuit Board and connect it to the lower spade
terminal on the back side of fuse F1. Refer to
Figures 17 and 18.
Thread 1-inch locknut on compression fitting
Art # A-04559
Figure 19: Insert Compression Fitting Into Wire
Harness Entry Hole.
8. Thread the 1-inch locknut on to the compression
fitting and tighten it securely with pliers. Refer to
Figure 20.
CAUTION
Do not over-tighten. The compression fitting threads
are plastic and are liable to strip.
Figure 20: Fasten Locknut To Compression Fitting
7. Take the black plastic compression fitting (located
on the wire harness outside of the case), slide it
down the harness and insert it into the wire
harness entry hole. Refer to Figure 19.
March 18, 2005 10 Manual 0-2984
G. Re-assemble The Mijit 1000
Reverse the steps in Section A. Refer to Figure 21.
1. Place the sheet metal door panels back in position
and install the 5 screws (A - E) shown in Figure 21 to
attach.
2. Place the wire harness entry hole cover panel in
position and install the 2 screws (F - G) shown in
Figure 21 to attach.
3. Replace the wire spool hub and install the wire spool
hub nut and hub tension bolt with a 9/16-inch
socket. Refer to Figure 21 for location.
:
:
4
4
0
0
9
9
4
4
4
4
6
6
Wire Spool
Hub Nut
Hub Tension Bolt
A
C
DE
Art # A-04543
B
Sheet Metal Door Panels
F
G
Figure 21: Re-assemble The Mijit 1000
Art # A-04562
Figure 22: Rear Panel With Wire Harness Installed
NOTE
Every effort has been made to provide complete and
accurate information in this manual. However, the
publisher does not assume and hereby disclaims any
liability to any party for any loss or damage caused
by errors or omissions in this manual, whether such
errors result from negligence, accident or any other
cause.
March 18, 2005 11 Manual 0-2984
March 18, 2005 12 Manual 0-2984
MIJIT 1000 SCHEMATIC DIAGRAM
FEED MONITOR DRIVER
FEED MONITOR DRIVER
12 VDC
12 VDC
COM.
COM.
NOT USED
NOT USED
REMOTE VOLT MAX.
REMOTE VOLT MAX.
REMOTE VOLT REF.
REMOTE VOLT REF.
REMOTE VOLT MIN.
REMOTE VOLT MIN.
LED METER SELECT
LED METER SELECT
LED METER SELECT
LED METER SELECT
V/!W
V/!W
WFS MAX.
WFS MAX.
WFS REF
WFS REF
WFS MIN.
WFS MIN.
2/4 STEP ENABLE
2/4 STEP ENABLE
2/4 STEP ENABLE
2/4 STEP ENABLE
MET/!ENG
MET/!ENG
5 VDC
5 VDC
COM.
COM.
ASSEMBLY
ASSEMBLY
DISPLAY BOARD
DISPLAY BOARD
DP COM.
DP COM.
DP SELECT
DP SELECT
(-) INPUT
(-) INPUT
(+) INPUT
(+) INPUT
1
1
2
2
4
4
5
5
7
7
8
8
6
6
3
3
9
9
J8
J8
10
10
6
6
13
13
14
14
15
15
12
12
16
16
11
11
10
10
7
7
8
8
9
9
(INCH)
(INCH)
J1
J1
2
2
3
3
1
1
4
4
5
5
S2
S2
(PURGE)
(PURGE)
S2
S2
MOTOR CONTROL BOARD ASSEMBLY
MOTOR CONTROL BOARD ASSEMBLY
MOTOR CONTROL BOARD ASSEMBLY
OPEN
OPEN
LEGEND
LEGEND
S1
S1
T1
T1
S2
S2
L1
L1
J1
J1
B1
B1
J7
J7
6
6
13
13
14
14
15
15
16
16
7
7
9
9
10
10
12
12
11
11
8
8
J1
J1
10
10
9
9
J1
J1
1
1
2
2
3
3
4
4
5
5
6
6
5
5
4
4
J5
J5
3
3
2
2
1
1
3
3
DP COM.
DP COM.
(+) INPUT
(+) INPUT
(-) INPUT
(-) INPUT
DP SELECT
DP SELECT
6
6
8
8
7
7
J3
J3
5
5
4
4
COM.
COM.
5 VDC
5 VDC
2
2
1
1
1
1
2
2
3
3
10
10
9
9
8
8
7
7
6
6
4
4
5
5
1
1
2
2
3
3
SWITCH, OFF/ON, CIRCUIT BREAKER
SWITCH, OFF/ON, CIRCUIT BREAKER
MOTOR, WIRE FEED
MOTOR, WIRE FEED
RECEPTACLE, GUN SWITCH
RECEPTACLE, GUN SWITCH
GAS VALVE, 24 VAC
GAS VALVE, 24 VAC
SWITCH, INCH/PURGE
SWITCH, INCH/PURGE
TRANSFORMER, CONTROL
TRANSFORMER, CONTROL
17V LO (1)
17V LO (3)
17V HI (3)
5
5
4
4
16
15
13V HI
17V HI (1)
8V LO
12
13
14 11
10 5
24V HI
8V HI
13V LO
24V LO
17V LO (2)
9
J4
86
7
120V LO
120V HI
17V HI (2)
T1
J2
4
3
3
2
2
1
1
5
4
6
7
8
9
10
3
11
13
12
15
14
1
2
J6
8
7
5
4
6
120 VAC HI
REMOTE VOLT MAX.
REMOTE VOLT REF.
CONTACTOR IN
CONTACTOR OUT
REMOTE VOLT MIN.
PS COM.
ARC EST. IN
120 VAC LO
GND FAULT DETECT
GND FAULT DETECT
B1
+
L1
2
S1
1
V ARC -
I/F SELECT
V ARC +
F1
F1
F1
FUSE, 1 AMP AGC
FUSE, 1 AMP AGC
Refer to wiring diagram
charts below for version.
DIAGRAM, CONNECTION & SCHEMATIC
MIJIT 1000
800001: NONE
1 OF 2
FULLATC DBB 8-4-99
870197S1 9-6-00
ATC ATC 9-27-99
130
TECH PUB
870197
A
A
CHANGE RECORD
E.C. No. DATE
PLOT DATE
CHECKED APPROVED RECORDS ITEM TYPE
DESIGNED DRAWN DATE SCALE
COMM. CLS.
DESCRIPTIVE DATA
TITLE
MATERIAL SPEC.
MATERIAL NO.
ACTIVITY
FINISH CODE PER
REPLACED BY REPLACES
QUANTITY-U.M.
DWG. NO.SIZE
C
FRACT.
INCH
±
SHEET
B
B
D
D
C
C
123
6
6
5
5 4
DISTRIBUTION TABLE
OUTSIDE DISTR.
F
F
E
E
A
B
C
D
E
F
7
7
8
8
7
7
8
8
5
5
6
6 4321
CONFIDENTIAL: This drawing, including all information
contained thereon, is the exclusive and confidential property of
Thermal Arc Corporation of Troy, Ohio 45373 . This drawing is
not to be copied, reproduced, delivered or disclosed to others,
in whole or in part, except with express written permission.
TROY, OHIO 45373, U.S.A.
ANGLES
± 3˚
UNLESS OTHERWISE SPECIFIED
DIMENSIONS ARE IN INCHES/MILLIMETERS
TOLERANCES BELOW APPLY EXCEPT FOR
VENDOR DESIGNED PARTS AND ITEMS.
PRODUCED TO RECOGNIZED STANDARDS.
DECIMAL-INCH
0.00 ± 0.1mm
0.0 ± 0.4mm
0. ± 1.0mm
.000 ± .003
.00 ± .02
DO NOT SCALE DRAWING
.0 ± .1
A THERMADYNE Company
d
d
FILE NAME
M. Young 09/17/04
Art # A-04198
March 18, 2005 13 Manual 0-2984
FEED MONITOR DRIVER
12 VDC
COM.
NOT USED
REMOTE VOLT MAX.
REMOTE VOLT REF.
REMOTE VOLT MIN.
LED METER SELECT
LED METER SELECT
V/!W
WFS MAX.
WFS REF
WFS MIN.
2/4 STEP ENABLE
2/4 STEP ENABLE
MET/!ENG
5 VDC
COM.
ASSEMBLY
DISPLAY BOARD
DP COM.
DP SELECT
(-) INPUT
(+) INPUT
1
2
4
5
7
8
6
3
9
J8
10
6
13
14
15
12
16
11
10
7
8
9
(INCH)
J1
2
3
1
4
5
S2
(PURGE)
S2
MOTOR CONTROL BOARD ASSEMBLY
MOTOR CONTROL BOARD ASSEMBLYMOTOR CONTROL BOARD ASSEMBLY
OPEN
LEGEND
S1
T1
S2
L1
J1
B1
J7
6
13
14
15
16
7
9
10
12
11
8
J1
10
9
J1
1
2
3
4
5
6
5
4
J5
3
2
1
3
DP COM.
(+) INPUT
(-) INPUT
DP SELECT
6
8
7
J3
5
4
COM.
5 VDC
2
1
12 3
10
9
8
7
6
4
5
1
2
3
SWITCH, OFF/ON, CIRCUIT BREAKER
MOTOR, WIRE FEED
RECEPTACLE, GUN SWITCH
GAS VALVE, 24 VAC
SWITCH, INCH/PURGE
TRANSFORMER, CONTROL
17V LO (1)
17V LO (1)
17V LO (3)
17V LO (3)
17V HI (3)
17V HI (3)
54
16
16
15
15
13V HI
13V HI
17V HI (1)
17V HI (1)
8V LO
8V LO
12
12
13
13
14
14
11
11
10
10
5
5
24V HI
24V HI
8V HI
8V HI
13V LO
13V LO
24V LO
24V LO
17V LO (2)
17V LO (2)
9
9
J4
J4
8
8
6
6
7
7
120V LO
120V LO
120V HI
120V HI
17V HI (2)
17V HI (2)
T1
T1
J2
J2
4
4
3
3
3
3
2
2
2
2
1
1
1
1
5
5
4
4
6
6
7
7
8
8
9
9
10
10
3
3
11
11
13
13
12
12
15
15
14
14
1
1
2
2
J6
J6
8
8
7
7
5
5
4
4
6
6
120 VAC HI
120 VAC HI
REMOTE VOLT MAX.
REMOTE VOLT MAX.
REMOTE VOLT REF.
REMOTE VOLT REF.
CONTACTOR IN
CONTACTOR IN
CONTACTOR OUT
CONTACTOR OUT
REMOTE VOLT MIN.
REMOTE VOLT MIN.
PS COM.
PS COM.
ARC EST. IN
ARC EST. IN
120 VAC LO
120 VAC LO
GND FAULT DETECT
GND FAULT DETECT
GND FAULT DETECT
GND FAULT DETECT
B1
B1
+
+
L1
L1
2
2
S1
S1
1
1
V ARC -
V ARC -
I/F SELECT
I/F SELECT
V ARC +
V ARC +
F1
F1
F1 FUSE, 1 AMP AGC
Refer to wiring diagram
Refer to wiring diagram
charts below for version.
charts below for version.
DIAGRAM, CONNECTION & SCHEMATIC
DIAGRAM, CONNECTION & SCHEMATIC
MIJIT 1000
MIJIT 1000
800001:
800001:
NONE
NONE
1 OF 2
1 OF 2
FULL
FULL
ATC
ATC
DBB
DBB
8-4-99
8-4-99
870197S1
870197S1
9-6-00
9-6-00
ATC
ATC
ATC
ATC
9-27-99
9-27-99
130
130
TECH PUB
TECH PUB
870197
A
CHANGE RECORD
CHANGE RECORD
E.C. No.
E.C. No.
DATE
DATE
PLOT DATE
PLOT DATE
CHECKED
CHECKED
APPROVED
APPROVED
RECORDS
RECORDS
ITEM TYPE
ITEM TYPE
DESIGNED
DESIGNED
DRAWN
DRAWN
DATE
DATE
SCALE
SCALE
COMM. CLS.
COMM. CLS.
DESCRIPTIVE DATA
DESCRIPTIVE DATA
TITLE
TITLE
MATERIAL SPEC.
MATERIAL SPEC.
MATERIAL NO.
MATERIAL NO.
ACTIVITY
ACTIVITY
FINISH CODE PER
FINISH CODE PER
REPLACED BY
REPLACED BY
REPLACES
REPLACES
QUANTITY-U.M.
QUANTITY-U.M.
DWG. NO.
DWG. NO.
SIZE
SIZE
C
C
FRACT.
FRACT.
INCH
INCH
±
±
SHEET
SHEET
B
D
C
1
1
2
2
3
365
4
4
DISTRIBUTION TABLE
DISTRIBUTION TABLE
OUTSIDE DISTR.
OUTSIDE DISTR.
F
E
A
A
B
B
C
C
D
D
E
E
F
F
78
78 56
4
4
3
3
2
2
1
1
CONFIDENTIAL: This drawing, including all information
CONFIDENTIAL: This drawing, including all information
contained thereon, is the exclusive and confidential property of
contained thereon, is the exclusive and confidential property of
Thermal Arc Corporation of Troy, Ohio 45373 . This drawing is
Thermal Arc Corporation of Troy, Ohio 45373 . This drawing is
not to be copied, reproduced, delivered or disclosed to others,
not to be copied, reproduced, delivered or disclosed to others,
in whole or in part, except with express written permission.
in whole or in part, except with express written permission.
TROY, OHIO 45373, U.S.A.
TROY, OHIO 45373, U.S.A.
ANGLES
ANGLES
±
±
3
3
˚
˚
UNLESS OTHERWISE SPECIFIED
UNLESS OTHERWISE SPECIFIED
DIMENSIONS ARE IN INCHES/MILLIMETERS
DIMENSIONS ARE IN INCHES/MILLIMETERS
TOLERANCES BELOW APPLY EXCEPT FOR
TOLERANCES BELOW APPLY EXCEPT FOR
VENDOR DESIGNED PARTS AND ITEMS.
VENDOR DESIGNED PARTS AND ITEMS.
PRODUCED TO RECOGNIZED STANDARDS.
PRODUCED TO RECOGNIZED STANDARDS.
DECIMAL-INCH
DECIMAL-INCH
0.00
0.00
±
±
0.1mm
0.1mm
0.0
0.0
±
±
0.4mm
0.4mm
0.
0.
±
±
1.0mm
1.0mm
.000
.000
±
±
.003
.003
.00
.00
±
±
.02
.02
DO NOT SCALE DRAWING
DO NOT SCALE DRAWING
.0
.0
±
±
.1
.1
A THERMADYNE Company
A THERMADYNE Company
d
d
d
d
FILE NAME
FILE NAME
M. Young
M. Young
09/17/04
09/17/04
Art # A-04198
March 18, 2005 14 Manual 0-2984
MIJIT 1000 CONNECTION DIAGRAM
NOTES:
1. RUN-IN SPEED TIME CONFIGURATION
2. UNITS ARE TO BE SHIPPED IN THE 0.2 SEC
RUN-IN CONFIGURATION.
3. LEAVE TAPE ON J7.
4. USING WIRE TIES, ROUTE WIRES AS TO AVOID
CONTACT WITH MOTOR.
MOTOR CONTROL BOARD ASSEMBLY
OPEN
45231
8
(T) BRN-WHT
(T) BLU-WHT
(T) ORN
(T) ORN-WHT
(T) YEL
(T) YEL-WHT
(T) BLK
15
15
15
15
15
15
15
7
1
5
3
13
11
9
15
J4
15
15
(T) BRN
(T) BLUE
(T) GRAY-WHT
15
15
(T) GRAY
(T) RED
(T) RED-WHT
(T) BLK-WHT
15
15
15
15
11
13
14
12
J2
9
10
7
8
17
17
5
3
4
2
1
17
17
17
KEY
6
7
17
17
17
8
5
6
3
4
1
2
J6
6
7
5
4
3
2
1
6
22 BLK
35
36
37
9
17
17
17
17
29
30
17
4A
26 BRN
25 ORN
23 BLK
6
16
16
27 BLK
28 RED
3
3
4
2
8
6
10
12
14
16
11
11
11
11
11
11
11
11
11
11
11
11
(T) BLK-WH
T1
(T) BLK
11
11
25 ORN
26 BRN
L1
13
13
FRAME GROUND
FACING WIRE SPOOL AY
(COMPONENTS OPPOSITE SIDE)
38 GRN-YEL
(T) RED
(T) BRN
(T) GRAY-WH
(T) BRN-WH
(T) GRAY
(T) RED-WH
(T) YEL
(T) BLU-WH
(T) BLU
(T) ORN
(T) ORN-WH
(T) YEL-WH
WIRE 38
WIRE 30
WIRE 29
11
12
13
15
16
14
- =NOT USED HERE
X=CLOSED
DISPLAY
IPM
MPM
WFS
METER
0.4 SEC
0.3 SEC
0.2 SEC
0.1 SEC
TIME
RUN IN
O
-
O=OPEN
-- -
54321
-
3
POSITION
DIP SWITCH
O
0
O
X
-
1
-
2
O
X
O
0
O
O
X
O
X
5
-
4
-
-
-
-
-
-
-
-
DIP SWITCH
POSITION
SEE NOTES 1 & 2
12 11 10 9 8 7
789101112
A
B
C
D
E
F
G
H
Art # A-04199
March 18, 2005 15 Manual 0-2984
12 ORN
13 BLU
14 BRN
15 WHT
J8
1
10 RED
11 BLK
10
10
10
10
10
10
J1
ASSEMBLY
DISPLAY BOARD
GROUND STUD
FRONT PANEL
1
1
14 BRN
15 WHT
2
1
4
3
5
1
1
1
1
11 BLK
12 ORN
13 BLU
10 RED
7
6
8
J3
10
9
J1
J7
6
5
4
4
4
4
5
1
J5
4
3
2
5
19 YEL
17 WHT
18 RED
16 BRN
21 0RN
20 BLU
B1
28 RED
27 BLK
13
13
(M) BLK
(M) RED
S1
LINE
12(K)
11
13
13
23 BLK
22 BLK
18 RED
S2
8
8
8
19 YEL
17 WHT
16 BRN
8
J1
21 ORN
20 BLU
8
8
243 5678 109
38 GRN-YEL
FACING REAR OF CONTROL PANEL
FACING REAR OF FEEDHEAD PANEL
FACING INTERIOR PANEL
12
17
1 RED
39 RED
F1
SUPPLIED W/ METER PC BOARD
J9
J10
J10 J9
1
2
10
9
8
7
6
3
4
5
4A
DIAGRAM, CONNECTION & SCHEMATIC
MIJIT 1000
800001: NONE
2
FULLATC DBB 8-4-99
870197S2 9-22-03
ATC ATC 9-27-99
130
TECH PUB
870197
SEE NOTE 3
SEE NOTE 4
CHANGE RECORD
E.C. No. DATE
PLOT DATE
CHECKED APPROVED RECORDS ITEM TYPE
DESIGNED DRAWN DATE SCALE
COMM. CLS.
DESCRIPTIVE DATA
TITLE
MATERIAL SPEC.
MATERIAL NO.
ACTIVITY
FINISH CODE PER
REPLACED BY REPLACES
QUANTITY-U.M.
DWG. NO.SIZE
D
FRACT.
INCH
±
SHEET
FILE NAME
DISTRIBUTION TABLE
OUTSIDE DISTR.
654321
456 123
H
G
F
E
D
C
B
A
CONFIDENTIAL: This drawing, including all information con-
tained thereon, is the exclusive and confidential property of
Thermal Arc, Inc. of Troy, Ohio 45373 . This drawing is not
to be copied, reproduced, delivered or disclosed to others,
in whole or in part, except with express written permission.
TROY, OHIO 45373 , U.S.A.
ANGLES
± 3˚
UNLESS OTHERWISE SPECIFIED
DIMENSIONS ARE IN INCHES/MILLIMETERS
TOLERANCES BELOW APPLY EXCEPT FOR
VENDOR DESIGNED PARTS AND ITEMS.
PRODUCED TO RECOGNIZED STANDARDS.
DECIMAL-INCH
METRIC
0.00 ± 0.1mm
0.0 ± 0.4mm
0. ± 1.0mm
.000 ± .003
.00 ± .02
DO NOT SCALE DRAWING
.0 ± .1
A THERMADYNE Company
R
R
Art # A-04199
/