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Effective January 1, 2000

(Equipment with a serial number preface of “LA” 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

*

DS-2 Wire Feeder

*

Motor Driven Guns (w/exception of Spoolmate
185 & Spoolmate 250)

*

Process Controllers

*

Positioners and Controllers

*

Automatic Motion Devices

*

RFCS Foot Controls

*

Induction Heating Power Sources

*

Water Coolant Systems

*

HF Units

*

Grids

*

Maxstar 140

*

Spot Welders

*

Load Banks

*

Miller Cyclomatic Equipment

*

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 185 & Spoolmate 250

*

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.

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.

 

Содержание Millermatic 250

Страница 1: ...ocesses Description Gas Metal Arc MIG Welding Flux Cored Arc FCAW Welding Arc Welding Power Source And Wire Feeder OM 1308 144 212N March 1998 Millermatic 250 R Visit our website at www MillerWelds co...

Страница 2: ...alue 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 agains...

Страница 3: ...Wire Spool And Adjusting Hub Tension 8 2 9 Positioning Jumper Links 8 2 10 Electrical Service Guide 9 2 11 Selecting A Location And Connecting Input Power 9 2 12 Threading Welding Wire 10 SECTION 3 OP...

Страница 4: ......

Страница 5: ...connected to a properly grounded receptacle outlet D When making input connections attach proper grounding conduc tor first double check connections D Frequently inspect input power cord for damage or...

Страница 6: ...lding wire at contact tip when not in use D Wear oil free protective garments such as leather gloves heavy shirt cuffless trousers high shoes and a cap D Remove any combustibles such as a butane light...

Страница 7: ...aintained D Keep high frequency source doors and panels tightly shut keep spark gaps at correct setting and use grounding and shielding to minimize the possibility of interference ARC WELDING can caus...

Страница 8: ...s a human health hazard However studies are still going forth and evidence continues to be examined Until the final conclusions of the research are reached you may wish to minimize your exposure to el...

Страница 9: ...1 2 mm 023 035 in 0 6 0 9 mm 030 045 in 0 8 1 2 mm 1 2 1 7 m min W 19 in 483 mm D 30 1 4 in 768 mm 102 kg While idling 2 2 Duty Cycle And Overheating 4 Minutes Welding 6 Minutes Resting 6 Minutes Weld...

Страница 10: ...d lower weld voltage set ting before trying to weld This shut down circuitry protects internal circuits and parts from overload damage 0 10 20 30 40 50 60 0 50 100 150 200 250 300 350 400 DC VOLTS DC...

Страница 11: ...r wall or other station ary support so cylinder cannot fall and break off valve 1 Cap 2 Cylinder Valve Remove cap stand to side of valve and open valve slightly Gas flow blows dust and dirt from valve...

Страница 12: ...tioning Jumper Links 220 VOLTS 380 VOLTS 415 VOLTS S 144 915 A Ref ST 148 263 C Check input voltage available at site 1 Jumper Links Access Door Open door 2 Jumper Link Label Check label only one is o...

Страница 13: ...rounding Conductor Size In AWG Kcmil 8 10 10 12 12 10 12 Reference 1996 National Electrical Code NEC S 0092J 2 11 Selecting A Location And Connecting Input Power Have only qualified persons make this...

Страница 14: ...in 150 mm Hold wire tightly to keep it from unraveling 4 in 102 mm Tighten WOOD Open pressure assembly Pull and hold wire cut off end Push wire thru guides into gun continue to hold wire Close and ti...

Страница 15: ...Range when wire speed is between 50 and 350 ipm 4 Pilot Light 5 Power Switch 1 2 3 5 4 3 2 Installing Receptacle Module For Use With A Spool Gun Optional ST 801 732 Remove existing options panel 1 Mo...

Страница 16: ...carrier Apply light coat of oil or grease to drive motor shaft 4 2 Circuit Breaker CB1 Ref ST 148 261 C 1 Circuit Breaker CB1 If CB1 opens wire feeding stops 2 Welding Gun Check gun liner for blockage...

Страница 17: ...all guide as shown 4 Drive Roll Install correct drive roll for wire size and type 5 Drive Roll Securing Nut Turn nut one click to secure drive roll 5 64 in 7 16 in 4 6 Aligning Drive Rolls And Wire Gu...

Страница 18: ...tighten wire outlet guide Cut liner off 3 4 in 20 mm 3 8 in 9 5 mm for aluminum from head tube Install adapter contact tip and nozzle Lay gun cable out straight before installing new liner Head tube 3...

Страница 19: ...th handle locking nut If replacing head tube continue to end of figure 3 Slide handle 4 Secure head tube in vice 5 Remove shock wash ers from front and rear of head tube 6 Loosen jam nut Remove from v...

Страница 20: ...e Factory Authorized Service Agent check main control board Fan motor does not run NOTE Fan only runs when cooling is necessary Have Factory Authorized Service Agent check fan on demand circuit Low hi...

Страница 21: ...OM 1308 Page 17 SECTION 5 ELECTRICAL DIAGRAM SC 175 883 A Figure 5 1 Circuit Diagram...

Страница 22: ...18 SECTION 6 PARTS LIST ST 801 717 1 2 3 4 Fig 6 2 5 6 7 8 9 10 Fig 6 5 11 12 13 14 15 16 17 19 7 8 20 21 22 23 Fig 6 3 24 18 Fig 6 6 25 Hardware is common and not available unless listed Figure 6 1 M...

Страница 23: ...r 2P3W 50A 250V 200 230V only 1 16 144 085 CORD SET pwr 8 10ga 3 c 600V 12ft 1 17 146 161 BASE 1 18 052 692 AXLE running gear consisting of 1 19 121 614 RING retaining ext 750 shaft x 085grv depth 2 2...

Страница 24: ...age 20 10 11 12 13 14 15 17 18 19 20 21 16 22 23 24 25 26 27 29 30 34 Fig 6 4 33 32 31 ST 148 325 D 9 28 Hardware is common and not available unless listed 1 2 3 4 5 6 7 8 Figure 6 2 Baffle Center w C...

Страница 25: ...x 031thk 6 18 038 887 STUD pri bd brs 10 32 x 1 375 6 19 083 426 TERMINAL BOARD pri 1 20 601 835 NUT brs hex 10 32 12 21 038 618 LINK jumper term bd pri 2 22 010 199 TUBING stl 275 ID x 048 wall x 1...

Страница 26: ...9 C10 175 719 LEAD ASSEMBLY elect 1 10 RC1 048 282 RECEPTACLE w SOCKETS 1 11 S1 128 755 SWITCH tgl DPST 40A 600VAC 1 12 174 814 PANEL front 1 13 PLATE indicator lower order by model and serial number...

Страница 27: ...r 24VDC 122RPM 20 1 ratio 1 15 079 633 FITTING hose brs barbed M 3 16tbg 1 16 601 966 SCREW 375 16 x 1 25hexhd 3 17 145 237 STOP cover 1 18 604 538 WASHER flat stl SAE 312 1 19 124 778 KNOB plstc T 1...

Страница 28: ...cription Part No Dia Mkgs Item No Figure 6 5 Panel Rear w Components Fig 6 1 Item 10 Quantity 1 134 834 HOSE SAE 187 ID x 410 OD order by ft 3ft 2 149 332 CLAMP hose 405 485clp dia slfttng 2 3 GS1 125...

Страница 29: ...ire x 1 125 2 2 000 069 TIP contact scr 045 wire x 1 125 2 3 169 728 ADAPTER contact tip 1 4 169 729 ADAPTER nozzle 1 5 170 467 RING retaining 1 6 170 468 O RING 1 7 169 730 WASHER shock 1 8 169 731 T...

Страница 30: ...ner monocoil 023 025 wire x 15ft consisting of 1 24 172 258 KIT liner monocoil 030 035 wire x 15ft consisting of 1 24 172 259 KIT liner monocoil 035 045 wire x 15ft consisting of 1 25 079 975 O RING 1...

Страница 31: ...ting Torches Remote Controls Accessory Kits Replacement Parts No labor Spoolmate 185 Spoolmate 250 Canvas Covers Miller s True Blue Limited Warranty shall not apply to 1 Consumable components such as...

Страница 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...

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