background image

Warranty Questions?

Call
1-800-4-A-MILLER
for your local
Miller distributor.

miller_warr 6/02

Your distributor also gives
you ...

Service
You always get the fast,
reliable response you
need. Most replacement
parts can be in your
hands in 24 hours.

Support
Need fast answers to the
tough welding questions?
Contact your distributor.
The expertise of the
distributor and Miller is
there to help you, every
step of the way.

Effective January 1, 2002

(Equipment with a serial number preface of “LC” or newer)

This limited 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 conditions
below, Miller Electric Mfg. Co., Appleton, Wisconsin, warrants
to its original retail purchaser that new Miller equipment sold
after the effective date of this limited warranty is free of defects
in material and workmanship at the time it is shipped by Miller.
THIS WARRANTY IS EXPRESSLY IN LIEU OF ALL OTHER
WARRANTIES, EXPRESS OR IMPLIED, INCLUDING THE
WARRANTIES OF MERCHANTABILITY AND FITNESS.

Within the warranty periods listed below, Miller will repair or
replace any warranted parts or components that fail due to
such defects in material or workmanship. Miller must be
notified in writing within thirty (30) days of such defect or
failure, at which time Miller will provide instructions on the
warranty claim procedures to be followed.

Miller shall honor warranty claims on warranted equipment
listed below in the event of such a failure within the warranty
time periods. All warranty time periods start on the date that
the equipment was delivered to the original retail purchaser, or
one year after the equipment is sent to a North American
distributor or eighteen months after the equipment is sent to an
International distributor.

1.

5 Years Parts – 3 Years Labor

*

Original main power rectifiers

*

Inverters (input and output rectifiers only)

2.

3 Years — Parts and Labor

*

Transformer/Rectifier Power Sources

*

Plasma Arc Cutting Power Sources

*

Semi-Automatic and Automatic Wire Feeders

*

Inverter Power Supplies

*

Intellitig

*

Engine Driven Welding Generators
(NOTE: Engines are warranted separately by
the engine manufacturer.)

3.

1 Year — Parts and Labor Unless Specified

*

DS-2 Wire Feeder

*

Motor Driven Guns (w/exception of Spoolmate
Spoolguns)

*

Process Controllers

*

Positioners and Controllers

*

Automatic Motion Devices

*

RFCS Foot Controls

*

Induction Heating Power Sources

*

Water Coolant Systems

*

Flowgauge and Flowmeter Regulators (No Labor)

*

HF Units

*

Grids

*

Maxstar 85, 140

*

Spot Welders

*

Load Banks

*

Racks

*

Running Gear/Trailers

*

Plasma Cutting Torches (except APT & SAF
Models)

*

Field Options
(NOTE: Field options are covered under True
Blue

 

for the remaining warranty period of the

product they are installed in, or for a minimum of
one year — whichever is greater.)

4.

6 Months — Batteries

5.

90 Days — Parts

*

MIG Guns/TIG Torches

*

Induction Heating Coils and Blankets

*

APT, ZIPCUT & PLAZCUT Model Plasma Cutting
Torches

*

Remote Controls

*

Accessory Kits

*

Replacement Parts (No labor)

*

Spoolmate Spoolguns

*

Canvas Covers

Miller’s True Blue

 Limited Warranty shall not apply to:

1.

Consumable components; such as contact tips,
cutting nozzles, contactors, brushes, slip rings,
relays or parts that fail due to normal wear.
(Exception: brushes, slip rings, and relays are
covered on Bobcat, Trailblazer, and Legend models.)

2.

Items furnished by Miller, but manufactured by others,
such as engines or trade accessories. These items are
covered by the manufacturer’s warranty, if any.

3.

Equipment that has been modified by any party other
than Miller, or equipment that has been improperly
installed, improperly operated or misused based upon
industry standards, or equipment which has not had
reasonable and necessary maintenance, or equipment
which has been used for operation outside of the
specifications for the equipment.

MILLER PRODUCTS ARE INTENDED FOR PURCHASE
AND USE BY COMMERCIAL/INDUSTRIAL USERS AND
PERSONS TRAINED AND EXPERIENCED IN THE USE
AND MAINTENANCE OF WELDING EQUIPMENT.

In the event of a warranty claim covered by this warranty, the
exclusive remedies shall be, at Miller’s option: (1) repair; or (2)
replacement; or, where authorized in writing by Miller in
appropriate cases, (3) the reasonable cost of repair or
replacement at an authorized Miller service station; or (4)
payment of or credit for the purchase price (less reasonable
depreciation based upon actual use) upon return of the goods
at customer’s risk and expense. Miller’s option of repair or
replacement will be F.O.B., Factory at Appleton, Wisconsin, or
F.O.B. at a Miller authorized service facility as determined by
Miller. Therefore no compensation or reimbursement for
transportation costs of any kind will be allowed.

TO THE EXTENT PERMITTED BY LAW, THE REMEDIES
PROVIDED HEREIN ARE THE SOLE AND EXCLUSIVE
REMEDIES. IN NO EVENT SHALL MILLER BE LIABLE FOR
DIRECT, INDIRECT, SPECIAL, INCIDENTAL OR
CONSEQUENTIAL DAMAGES (INCLUDING LOSS OF
PROFIT), WHETHER BASED ON CONTRACT, TORT OR
ANY OTHER LEGAL THEORY.

ANY EXPRESS WARRANTY NOT PROVIDED HEREIN
AND ANY IMPLIED WARRANTY, GUARANTY OR
REPRESENTATION AS TO PERFORMANCE, AND ANY
REMEDY FOR BREACH OF CONTRACT TORT OR ANY
OTHER LEGAL THEORY WHICH, BUT FOR THIS
PROVISION, MIGHT ARISE BY IMPLICATION,
OPERATION OF LAW, CUSTOM OF TRADE OR COURSE
OF DEALING, INCLUDING ANY IMPLIED WARRANTY OF
MERCHANTABILITY OR FITNESS FOR PARTICULAR
PURPOSE, WITH RESPECT TO ANY AND ALL
EQUIPMENT FURNISHED BY MILLER IS EXCLUDED AND
DISCLAIMED BY MILLER.

Some states in the U.S.A. do not allow limitations of how long
an implied warranty lasts, or the exclusion of incidental,
indirect, special or consequential damages, so the above
limitation or exclusion may not apply to you. This warranty
provides specific legal rights, and other rights may be
available, but may vary from state to state.

In Canada, legislation in some provinces provides for certain
additional warranties or remedies other than as stated herein,
and to the extent that they may not be waived, the limitations
and exclusions set out above may not apply. This Limited
Warranty provides specific legal rights, and other rights may
be available, but may vary from province to province.

 

Summary of Contents for SSW-2020ATT

Page 1: ...OM 745 201 170B March 2003 Processes Description Resistance Spot Welding SSW 2020ATT And SSW 2040ATT Visit our website at www MillerWelds com...

Page 2: ...value established in 1929 This Owner s Manual is designed to help you get the most out of your Miller products Please take time to read the Safety precautions They will help you protect yourself again...

Page 3: ...4 2 4 Overview Of System Connections 5 2 5 Installing Or Cleaning Tongs 6 2 6 Coolant Connections 7 2 7 Hanging Bracket Installation Portable Models Only 7 2 8 Connecting Input Power 8 2 9 Electrical...

Page 4: ......

Page 5: ...cause fatal shocks or severe burns The input power circuit and machine internal circuits are also live when power is on Incorrectly installed or improperly grounded equipmentis a hazard ELECTRIC SHOCK...

Page 6: ...e eyes D Wear approved safety glasses with side shields or wear face shield MAGNETIC FIELDS can affect pacemakers D Pacemaker wearers keep away D Wearers should consult their doctor before go ing near...

Page 7: ...rcuit Voltage SSW 2020 230 90 1 4 in 6 3 mm 20 kVA 40 12 500 10 500 9000 3 55 SSW 2040 460 45 1 4 in 6 3 mm 20 kVA 40 12 500 10 500 9000 3 55 Based on 10 second time period means unit can weld for 5 s...

Page 8: ...straps 2 1 2 4 Overview Of System Connections 802 792 A Spotwelder system Coolant Air in Coolant line see Section 2 6 Coolant line Pedestal Normally 5 8 18 left hand threaded receptacles Input power...

Page 9: ...re lease pressure on bottom tong 5 Bottom Tong Slide tong into bottom tong holder as far as possible and position so that tip is pointing straight up Turn cam nut clockwise to secure tong in holder Ti...

Page 10: ...proper operation coolant supply must have a minimum pressure of 30 psi 207 kPa a maximum temper ature of 86 F 30 C and a flow rate of 2 5 to 3 qt min 2 4 to 2 8 L min Obtain two hoses of desired leng...

Page 11: ...Air In fitting 1 See manufacturer s instructions supplied with filter regulator FR assembly for complete installationand preparation instructions 6 5 2 3 5 8 in 1 1 4 Inch Pipe Thread 1 4 Inch Pipe Th...

Page 12: ...e input power connec tions to the machine before making connections into a deenergized line disconnect device In the line disconnect device always connect green or green yellow grounding conductor to...

Page 13: ...tep 6 Step 7 Air Supply Air Supply On Start 13 16 in Loosen both nuts and push tong tips together Begin to tighten top nut This causes tong tips to open Stop when opening is a little less than thick n...

Page 14: ...eld position tongs have weld amper age present after the squeeze time has ended 3 Weld Amperage Control Turn clockwise to increase current Chang ing the weld current value does not affect the duty cyc...

Page 15: ...Off power before checking fuse Fuse F1 and Power pilot light cir cuit breaker switch S1 protect the control circuitry If either the fuse or the circuit break er opens the unit shuts down Turn switch O...

Page 16: ...rom side to side when removing or tele scoping tube will snap off Installation Coat taper area of tip with pipe sealant compound Pull tele scoping tube all the way up but not out Use a plastic or leat...

Page 17: ...k contactor W Low weld output pilot light On Dress or replace tips see Section 4 3 Remove and clean ends of tongs and tong holders see Section 2 5 Adjust tong pressure see Section 2 10 Longer than nor...

Page 18: ...OM 745 Page 14 SECTION 5 ELECTRICAL DIAGRAMS 199 202 Figure 5 1 Circuit Diagram For Stationary Models 200 302 A Figure 5 2 Circuit Diagram For Foot Control...

Page 19: ...2040ATT 209 661 FILTER REGULATOR 1 Fig 6 2 RESISTANCE SPOT WELDER air 1 Fig 6 4 PEDESTAL air operated 1 Fig 6 3 RFSW 10 20 1 Fig 6 6 TONGS Optional 1 603 105 HOSE nprn brd No 1 x 312 ID order by ft 7...

Page 20: ...OM 745 Page 16 Figure 6 2 Resistance Spot Welder Air 802 774 A Hardware is common and not available unless listed...

Page 21: ...3 110 530 INSULATION tong bottom 1 34 110 529 CLAMP tong bottom 1 35 110 533 STRIP polyest gl 125 x 2 750 x 3 312 1 36 110 536 CAM tong 1 37 110 903 HOUSING front transformer 1 38 110 535 CAM pin tong...

Page 22: ...LE port 20ga 5 c order by ft 6ft 5 PLG1 079 878 HOUSING PLUG PINS service kit 1 6 187 078 COVER guard 1 7 182 626 SPRING ext 1 801 931 B Hardware is common and not available unless listed 1 1 2 4 1 7...

Page 23: ...OM 745 Page 19 Notes...

Page 24: ...OM 745 Page 20 802 765 A Hardware is common and not available unless listed Figure 6 4 Pedestal Air Operated SSW Models...

Page 25: ...0 9 99 sec 120 VAC 60 Hz cycle timer 1 15 S3 196 575 SWITCH rocker SPST 10A 250VAC on none off 250 qc 1 16 044 747 HOLDER fuse crtg 30A 600V 1 17 F1 128 430 FUSE crtg 1A 600V 1 18 097 926 KNOB pointer...

Page 26: ...OM 745 Page 22 027 777 A 1 2 3 4 5 6 7 8 9 Hardware is common and not available unless listed Figure 6 5 Tongs...

Page 27: ...consisting of 90 deg 1 4 027 757 TUBE ASSEMBLY tong consisting of 90 deg 1 4 027 756 TUBE ASSEMBLY tong consisting of 90 deg 1 4 027 766 TUBE ASSEMBLY tong consisting of 45 deg 1 4 027 765 TUBE ASSEMB...

Page 28: ...op TT 9W Tongs top WHERE USED STANDARD 90 No 1 Morse Taper No 2 Morse Taper 040 218 040 219 040 220 041 001 6 in 150 mm 12 in 304 mm 18 in 457 mm TONG LENGTH TONGS 4 1 4 in 108 mm 6 1 4 in 159 mm 4 1...

Page 29: ......

Page 30: ......

Page 31: ...ols Accessory Kits Replacement Parts No labor Spoolmate Spoolguns Canvas Covers Miller s True Blue Limited Warranty shall not apply to 1 Consumable components such as contact tips cutting nozzles cont...

Page 32: ...complete and retain with your personal records Always provide Model Name and Serial Style Number Call 1 800 4 A Miller or see our website at www MillerWelds com to locate a DISTRIBUTOR or SERVICE AGEN...

Reviews: