17
sectIon 2
IntroDuctIon
2.1
general
This manual has been prepared for use in familiarizing per-
sonnel with the safe installation, operation, maintenance,
and troubleshooting of this equipment. All information
presented here in must be given careful consideration to
assure safe operation and use of this equipment.
2.2
receIVIng-hanDlIng
Upon receipt, carefully inspect for damage that may have
occurred during shipment. Claims 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 and freight bill
will be furnished by the carrier on request.
When requesting information concerning this equipment,
Part number, Serial number and Model name will be required.
Please take a few moments now to record the information
in the box below for future reference.
Date
/ /
Model Name
Stock Number
Serial Number
2.3
DescrIptIon
The Migmaster 275 self contained welding system is designed
to deliver superior performance using short arc, spray arc, as
well as flux and metal cored wires ranging from .023 (.6mm),
to 1/16" (1.6mm) diameter.
The unit consists of a tapped single phase power section
with a built in wire feeder and is supplied as a ready to weld
package. It utilizes a dual groove feed roll and is capable of
40 to 750 Inches Per Minute wire speed.
An Esab GunMaster 250, lightweight air cooled welding gun
included in select systems is supplied complete and ready
to weld 0.035 / 0.045 in. steel wire.
Quick connect output receptacles provide for easy polar-
ity reversal as well connection point for an optional Spool
Gun.
The built in Spool Gun Control can be used to weld hard
and aluminum wire with an optional MT-250SG or ST-23A
spool-guns.
The built in running gear assures convienent shop mobility
and features a cylinder tray and support.
2.3.1 aVaIlaBle pacKages anD contents
Migmaster
®
275 packages
Each of the following packages includes power source with built-in wire
feeder, factory-installed undercarriage with cylinder tray, GunMaster
NAS Mig gun with .035 in. and .045 in. accessories, dual groove (.035 in.
– .045 in.) feed roll, R-33 flowmeter-regulator, 6 ft. gas hose, 15 ft. work
cable and clamp, 8 ft. primary input cable with plug, 10 lb. sample of .035
ESAB Spoolarc 87HP welding wire, and an ESAB Mig Welding Handbook.
Migmaster
®
275 package w/12 ft. gM-250 nas torch/argon
208/230 vac, 1 phase, 60 Hz .................................................. 0558008708
208-575 vac multi-voltage*, 1 phase, 50/60 Hz ............. 0558008709
Migmaster
®
275 package w/15 ft. gM-250 nas torch/argon
208/230 vac, 1 phase, 60 Hz ...................................................0558008707
208-575 vac multi-voltage*, 1 phase, 50/60 Hz ..............0558008710
Migmaster
®
275 package w/15 ft. gM-400 nas torch/argon
208/230 vac, 1 phase, 60 Hz ...................................................0558008711
Migmaster
®
275 package w/o torch/argon
208/230 vac, 1 phase, 60 Hz ...................................................0558008714
Migmaster
®
275 packages with spool-on-gun
Spool-On-Gun Packages also include the indicated spool gun and all
components necessary to install it on the Migmaster
®
250. The spool gun
is set up to run 3/64 in. wire.
Migmaster
®
275 package w/15 ft. gM-250 nas torch
and Mt-250sg / argon
208/230 vac, 1 phase, 60 Hz ...................................................0558008712
Migmaster
®
275 package w/15 ft. gM-250 nas torch
and st-23a / argon
208/230 vac, 1 phase, 60 Hz ...................................................0558008713
special order
Migmaster
®
275 for use with MIg-41a push-pull gun
Push-Pull Ready console is set up to accept the ESAB MIG-41A Push-Pull
gun (order gun, gun fittings and package accessories separately)
Migmaster
®
275 console with push-pull Module Installed
208/230 vac, 1 phase, 60 Hz ...................................................0558008621
208-575 vac multi-voltage*, 1 phase, 50/60 Hz ............. 0558008622
Complete Product, Ordering, and Accessory information can be found in
the Sales Data Page ARC-23244 or on the World Wide Web at
www.esabna.com.
*Multi-Voltage model: 208/230/380/400/460/575 (60Hz) vac and 380/400 (50Hz) vac.
*Multi-Voltage model: 208/230/380/400/460/575 (60Hz) vac and 380/400 (50Hz) vac.
Summary of Contents for Migmaster 275
Page 4: ...4 TABLE OF CONTENT ...
Page 20: ...20 section 2 INTRODUCTION ...
Page 28: ...28 section 3 INSTALLATION ...
Page 42: ...42 section 5 SERVICE ...
Page 46: ...46 section 6 REPLACEMENT PARTS ...
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