Jan 30, 2019 Welp, my plans for getting a basic lathe to play with are now officially cancelled until further notice. Also, I'm not sure if 'electrical' is the place for welder problems, but I'll go with it. Lincoln SquareWave 275 #10605. I haven't owned this for very long, and it always stick welded fine. I never tigged with it due to no amptrol or foot pedal. Installation, Twist-mate adapter for la-9 and la-17 tig torch, Twist-mate adapter for lw-18 and lw-20 tig torch – Lincoln Electric IM609 SQUARE WAVE TIG 275 User Manual Page 16: Square wave tig 275, Completed assembly. Jan 16, 2010 George jr. Had to shorten 9' and reweld notice the smoke rolling off the piece aluminum has to reach melting temp around 1250. F. Lincoln Electric IM609 SQUARE WAVE TIG 275. User guide. Download PDF for free and without registration! Manuals Directory ManualsDir.com - online owner manuals library Search. Find operator's manuals for your Lincoln Electric welders, wirefeeders, guns, and accessories. In order to ensure you have the correct Operator's Manual for your machine you must use a Code Number Search. Precision TIG 275 - 10806. Operator Manual English. Operator Manual French. Operator Manual Spanish.
- Lincoln Precision Tig 275
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A-9
INSTALLATION
SQUARE WAVE TIG 275
A-9
TWIST-MATE ADAPTER FOR LA-9
and LA-17 TIG TORCH
and LA-17 TIG TORCH
The Twist-Mate connection allows fast and reliable TIG
torch connections to the electrode terminal of the
Square Wave TIG 275. The Twist-Mate adapter, strain
relief boot and retaining compound needed to connect
an LA-9 or LA-17 torch (or any equivalent air-cooled
TIG torch with a right-hand male 3/8-24 fitting) are
included with the Square Wave TIG 275.
torch connections to the electrode terminal of the
Square Wave TIG 275. The Twist-Mate adapter, strain
relief boot and retaining compound needed to connect
an LA-9 or LA-17 torch (or any equivalent air-cooled
TIG torch with a right-hand male 3/8-24 fitting) are
included with the Square Wave TIG 275.
Assemble the the LA-9 or LA-17 TIG torch to the Twist-
Mate adapter as follows:
Mate adapter as follows:
1. Slide the strain relief boot over the TIG torch’s
power cable with gas fitting.
2. Apply a small amount of retaining compound to the
fitting threads as shown. Thread the fitting to the
TIG adapter and tighten to ensure a sealed gas
connection and a good electrical connection. (35-45
in-lbs)
TIG adapter and tighten to ensure a sealed gas
connection and a good electrical connection. (35-45
in-lbs)
3. Hold the TIG adapter, with cable installed, firmly in
place by securing it into the Twist- Mate receptacle
on the power source or into a padded vise. Align
the hex in the boot with the hex on the adapter.
Firmly push the boot onto the adapter, rocking the
boot to assist installation. Use soap for lubricant if
required.
on the power source or into a padded vise. Align
the hex in the boot with the hex on the adapter.
Firmly push the boot onto the adapter, rocking the
boot to assist installation. Use soap for lubricant if
required.
4. Examine the strain relief boot and TIG adapter for
correct assembly. The boot should nest into the
Twist-Mate receptacle on the power source.
Twist-Mate receptacle on the power source.
All
electrical surfaces should be completely covered
when in the Twist-Mate receptacle on the power
source. For more details see M19115PRINT includ-
ed with the machine.
when in the Twist-Mate receptacle on the power
source. For more details see M19115PRINT includ-
ed with the machine.
TWIST-MATE ADAPTER FOR LW-18
and LW-20 TIG TORCH
and LW-20 TIG TORCH
The Twist-Mate connection allows fast and reliable TIG
torch connections to the electrode terminal of the
Square Wave TIG 275. The Twist-Mate adapter and
strain relief boot needed to connect an LW-18 or LW-20
torch (or any equivalent water-cooled TIG torch with
the fittings shown in the diagrams under step 2 and 3.)
are included with the Square Wave TIG 275.
torch connections to the electrode terminal of the
Square Wave TIG 275. The Twist-Mate adapter and
strain relief boot needed to connect an LW-18 or LW-20
torch (or any equivalent water-cooled TIG torch with
the fittings shown in the diagrams under step 2 and 3.)
are included with the Square Wave TIG 275.
Assemble the the LW-18 or LW-20 TIG torch to the
Twist-Mate adapter as follows:
Twist-Mate adapter as follows:
1. Slide the strain relief boot over the TIG torch’s
power/water cable (large fitting) and gas hose
(small fitting without notches on hex). Also slide a
water hose into the strain relief boot as shown.
(small fitting without notches on hex). Also slide a
water hose into the strain relief boot as shown.
2. Thread the power/water cable (large fitting) from the
torch to the large port on the TIG adapter and tigten
to ensure a water tight connection. Next, thread the
gas hose (small fitting without notches on hex) to
the port marked “G” on the TIG adapter and tighten
to ensure a sealed gas connection. Next, thread the
water hose to cooler (or to water drain) to the port
marked “W” on the TIG adapter.
to ensure a water tight connection. Next, thread the
gas hose (small fitting without notches on hex) to
the port marked “G” on the TIG adapter and tighten
to ensure a sealed gas connection. Next, thread the
water hose to cooler (or to water drain) to the port
marked “W” on the TIG adapter.
3. Check all connections made in step 2 for gas and
water leaks before proceding.
TIG ADAPTER
TIG TORCH POWER CABLE WITH GAS FITING
RETAINING COMPOUND
STRAIN RELIEF BOOT
STRAIN RELIEF BOOT
TIG ADAPTER
WATER HOSE
GAS HOSE FROM TORCH
POWER/WATER CABLE FROM TORCH
G
W
PORT (RH 5/8-18)
PORT (LH 5/8-18)
GAS CONNECTION
CONNECTION
POWER/WATER
PORT (LH 7/8-14)
WATER CONNECTION
COMPLETED ASSEMBLY
W
G
'IN'
OR
COOLANT
OPTIONAL
WATER HOSE
'OUT'
COOLANT
FLOW
WATER SOLENOID KIT
WATER
(RH 5/8-18 MALE FITTING)
WATER HOSE FROM TORCH
Lincoln Precision Tig 275
GAS HOSE FROM TORCH
(SEPARATELY PROVIDED)
(SEPARATELY PROVIDED)
HOSE COUPLER
COOLANT
LW-18 OR LW-20
TIG TORCH
(SEPARATELY PROVIDED)
(LH 5/8-18 MALE FITTING)
'OUT'
'IN'
COOLANT
MAGNUM
CONNECTION DIAGRAM
POWER/WATER CABLE FROM TORCH
(LH 7/8-14 MALE FITTING)
WATER HOSE
(SEPARATELY PROVIDED)
WATER COOLER
Lincoln User Manual Square Wave Tig 275 Review
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A-3
INSTALLATION
SQUARE WAVE TIG 275
A-3
ELECTRIC SHOCK can kill.
• Only qualified personnel should
perform this installation.
• Turn the input power OFF at the
disconnect switch or fuse box
before working on this
equipment.
before working on this
equipment.
Lincoln 175 Tig Square Wave
• Do not touch electrically hot parts.
• Always connect the Square Wave TIG 275 grounding screw
• Always connect the Square Wave TIG 275 grounding screw
(located on the right rear corner of the base) to a good electrical
earth ground.
earth ground.
• Always connect the Square Wave TIG 275 to a power supply
grounded per the National Electrical Code and any local codes.
WARNING
Read entire installation section before starting
installation.
installation.
Lincoln Precision Tig 275 Manual
Safety Precautions
SELECT SUITABLE LOCATION
Place the welder where clean cooling air can freely cir-
culate in through the rear louvers and out through the
side louvers. Dirt, dust or any foreign material that can
be drawn into the welder should be kept at a minimum.
Failure to observe these precautions can result in
excessive operating temperatures and nuisance trips.
culate in through the rear louvers and out through the
side louvers. Dirt, dust or any foreign material that can
be drawn into the welder should be kept at a minimum.
Failure to observe these precautions can result in
excessive operating temperatures and nuisance trips.
STACKING
Square Wave TIG 275’s cannot be stacked.
LIFTING AND MOVING
The Square Wave TIG 275 should be lifted with a hoist.
(It weighs approximately 330 lbs./150 kg.)
(It weighs approximately 330 lbs./150 kg.)
An optional
undercarriage is available to easily move the unit. Refer
to the Accessories section of this manual. The Square
Wave TIG 275 is designed to be used with a K932-1
Undercarriage.
to the Accessories section of this manual. The Square
Wave TIG 275 is designed to be used with a K932-1
Undercarriage.
Complete installation instructions are
included with the K932-1 Undercarriage.
When the
undercarriage is properly installed, the Square Wave
TIG 275 lift bale is nonfunctional. Do not attempt to lift
the power source with the undercarriage attached.
The undercarriage is designed for hand moving only;
mechanized towing can lead to personal injury and/or
damage to the Square Wave TIG 275.
TIG 275 lift bale is nonfunctional. Do not attempt to lift
the power source with the undercarriage attached.
The undercarriage is designed for hand moving only;
mechanized towing can lead to personal injury and/or
damage to the Square Wave TIG 275.
TILTING
Each machine must be placed on a secure, level
surface, either directly or on a recommended
undercarriage. The machine may topple over if this
procedure is not followed.
surface, either directly or on a recommended
undercarriage. The machine may topple over if this
procedure is not followed.
ENVIRONMENTAL RATING
The Square Wave TIG 275 power source carries an
IP21 environmental rating. It may be used in normal
industrial and commercial environments. It is rated for
use in damp, dirty rain-sheltered environments.
IP21 environmental rating. It may be used in normal
industrial and commercial environments. It is rated for
use in damp, dirty rain-sheltered environments.
MACHINE GROUNDING AND HIGH FRE-
QUENCY INTERFERENCE PROTECTION
QUENCY INTERFERENCE PROTECTION
The frame of the welder must be grounded. A ground
screw marked with the symbol is located at the right rear
corner of the base for this purpose. See your local and nation-
al electrical codes for proper grounding methods. Samsung a3 2016 price.
screw marked with the symbol is located at the right rear
corner of the base for this purpose. See your local and nation-
al electrical codes for proper grounding methods. Samsung a3 2016 price.
The spark gap oscillator in the high frequency generator, being
similar to a radio transmitter, can be blamed for many radio, TV
and electronic equipment interference problems. These prob-
lems may be the result of radiated interference. Proper ground-
ing methods can reduce or eliminate radiated interference.
similar to a radio transmitter, can be blamed for many radio, TV
and electronic equipment interference problems. These prob-
lems may be the result of radiated interference. Proper ground-
ing methods can reduce or eliminate radiated interference.
The Square Wave TIG 275 has been field tested under rec-
ommended installation conditions and has been found to com-
ply with F.C.C. allowable radiation limits. A certificate (S14929)
is being sent with each welder for customer convenience. If he
desires or is required to obtain certification of compliance with
F.C.C.RF Energy Radiation Limits, this certificate can be used.
It is the customer's responsibility to obtain this certification. This
welder has also been found to comply with NEMA standards
for high frequency stabilized power sources.
ommended installation conditions and has been found to com-
ply with F.C.C. allowable radiation limits. A certificate (S14929)
is being sent with each welder for customer convenience. If he
desires or is required to obtain certification of compliance with
F.C.C.RF Energy Radiation Limits, this certificate can be used.
It is the customer's responsibility to obtain this certification. This
welder has also been found to comply with NEMA standards
for high frequency stabilized power sources.
Radiated interference can develop in the following four
ways:
ways:
1. Direct interference radiated from the welder.
2. Direct interference radiated from the welding leads.
3. Direct interference radiated from feedback into the
power lines.
4. Interference from re-radiation of “pickup” by
ungrounded metallic objects.
Keeping these contributing factors in mind, installing
equipment per the following instructions should mini-
mize problems.
equipment per the following instructions should mini-
mize problems.
1. Keep the welder power supply lines as short as pos-
sible and enclose as much of them as possible in
rigid metallic conduit or equivalent shielding for a
distance of 50 feet (15.2m). There should be good
electrical contact between this conduit and the
welder case ground. Both ends of the conduit
should be connected to a driven ground and the
entire length should be continuous.
rigid metallic conduit or equivalent shielding for a
distance of 50 feet (15.2m). There should be good
electrical contact between this conduit and the
welder case ground. Both ends of the conduit
should be connected to a driven ground and the
entire length should be continuous.
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