AllgemeinesDie WIG Gasschieber-Schweißbrenner (S) und die WIG-Schweißbrenner mit Po-
tentiometer (Pot) eignen sich für das Schweißen von CrNi und Stahl und zeichnen sich durch vielfältige Ausführungen aus.
Die Schweißbrenner lassen sich an die unterschiedlichsten Aufgabenstellungen
anpassen und bewähren sich bestens in der manuellen Serien- und Einzelfertigung, sowie im Werkstättenbereich.
Sicherheit
WARNUNG!
Fehlerhaft durchgeführte Arbeiten können schwerwiegende Personen- und
Sachschäden verursachen.
Beschriebene Tätigkeiten dürfen nur von geschultem Fachpersonal durchgeführt
werden! Beachten Sie das beiliegende Dokument „Sicherheitsvorschriften“.
WARNUNG!
Ein elektrischer Schlag kann tödlich sein.
Beschriebene Tätigkeiten nur durchführen, wenn:
der Netzschalter der Stromquelle in Stellung - O - geschaltet ist
▶
die Stromquelle vom Netz getrennt ist.
▶
WARNUNG!
Ein elektrischer Schlag kann tödlich sein.
Vor dem Reinigen des Schweißbrenners und dem Überprüfen seiner Komponenten, Netzschalter der Stromquelle in Stellung - O - schalten.
VORSICHT!
Verbrennungsgefahr durch infolge des Betriebes stark erhitzten Schweißbrenner.
Die Reinigung des Schweißbrenners, und das Überprüfen seiner Komponenten,
darf nur in abgekühltem Zustand des Schweißbrenners erfolgen.
VORSICHT!
Verletzungsgefahr durch unzureichende Verbindungen.
Sämtliche Kabel, Leitungen und Schlauchpakete müssen fest, unbeschädigt, isoliert und ausreichend dimensioniert sein.
4
Installation und Inbetriebnahme
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°
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d
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DE
Inbetriebnahme
HINWEIS!
Vor jeder Inbetriebnahme den richtigen Sitz von Stromanschluss und Gasanschluss kontrollieren.
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WIG Gasschieber-Schweißbrenner:
TTG 1600 / 2200 ... S
Betrieb möglich an folgenden Stromquellen:
TransPocket
-
TransPuls Synergic (außer CMT-
-
und Remote-Varianten)
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2
3
1
5
*
Gas
WIG Schweißbrenner mit Potentiometer: TTG 1600 ... Pot
Das Produkt entspricht den Anforderungen laut Norm IEC 60974-7.
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16
Contents
General18
General remarks18
Safety18
Installation and commissioning19
Commissioning19
TIG gas valve welding torch - S20
TIG welding torch with potentiometer - Pot21
JobMaster TIG22
Wearing-parts system24
Wearing-parts system A24
Wearing-parts system P25
Troubleshooting26
Fault diagnosis26
Care, maintenance and disposal28
Care and maintenance28
Disposal28
Technical data29
EN
17
General
General remarksThe TIG gas valve welding torch (S) and the TIG welding torch with potentiome-
ter (Pot) are available in many versions and are suitable for welding CrNi and
steel.
The welding torches can be used in an extremely wide range of applications. They
are ideally suited for manual series production and one-off jobs, such as in workshops.
Safety
WARNING!
Work that is not carried out correctly can cause serious injury and damage.
The actions described herein may ONLY be carried out by skilled, trained technicians! Observe the instructions given in the attached document “Safety rules”.
WARNING!
An electric shock can be fatal.
Only carry out the actions described here if:
the mains switch of the power source is in the - O - position, and
▶
the power source has been disconnected from the mains.
▶
WARNING!
An electric shock can be fatal.
Before cleaning the welding torch and inspecting its components, shift the mains
switch of the power source into the - O - position.
CAUTION!
The torch becomes extremely hot during welding - risk of burns! Cleaning of the
welding torch, and inspection of its components, may only be carried out once
the torch has cooled down.
CAUTION!
Risk of injury from inadequate connections.
All cables, leads and hosepacks must be firmly attached, undamaged, properly
insulated and adequately.
18
Installation and commissioning
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Commissioning
NOTE!
Check that the current connection and the gas connection are properly secured
before use.
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EN
4
TIG gas valve welding torch: TTG
1600/2200 ... S
Can be used with the following power
sources:
TransPocket
-
TransPuls Synergic (except CMT
-
and Remote versions)
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2
3
1
5
*
Gas
TIG welding torch with potentiometer:
TTG 1600 ... Pot
Can only be used with the following
power source:
TransPocket 1500 TIG (connect
-
shielding gas directly to the power
source)
TIG gas valve
welding torch - S
6
TIG welding torch with potentiometer::
TTG 1600 FS/TL, TTG 1600 FS/UD
Can only be used with the following
power source:
AccuPocket 150/400 TIG (con-
-
nect shielding gas directly to the
power source)
NOTE!
Frequent bending of the flexible burner can cause permanent damage.
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2
* only on “F“ types
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3
2
Gas
1
*
0 = min
9 = max
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5
Set up welding torch
1
Open gas valve: gas flow starts
2
Touchdown ignition
3
End the welding process:
4
Lift the welding torch clear: arc breaks
-
Close gas valve
-
4
EN
TIG welding
torch with potentiometer Pot
NOTE!
Frequent bending of the flexible burner can cause permanent damage.
1
* only on “F“ types
2
21
3
TCS
Set up welding torch
1
Adjust current (may also be adjusted during the welding process):
2
0 = min. welding current
-
9 = max. welding current
-
Touch the workpiece with the tungsten electrode:
3
gas flow starts
-
Arc ignites
-
End welding using the „TCS - TIG-ComfortStop“ feature (see TP 1500 opera-
4
4
ting instructions)
JobMaster TIGUsing the „Mode“ button select one of the following parameters:
Set the parameters using the Up/Down function
Cap-shaping - precondition:
TIG-AC welding process
-
Intermediate lowering - precondition:
Standard 4-step mode
-
Set-up parameter SFS must be set to “OFF” (factory setting)
-
NOTE!
Frequent bending of the flexible burner can cause permanent damage (no guarantee).
22
*
1
+
-
1
+
-
2
+
-
1
+
-
2
l
1
l
2
* only on “F“ types
34
2
EN
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6
23
Wearing-parts
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*
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*
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4
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3
**
30°
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system
1
2
Wearing-parts
system A
Wearing-parts system A: Plug-on gas nozzle
Wearing-parts system P: Screw-on gas nozzle
NOTE!
Risk of damage to the thread.
Tighten the clamping nut or gas lens only very gently.
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*interchangeable rubber sealing sleeve only on TTG 2200 A
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30°
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**Depending on the design of the welding torch, it may be possible to use a
gas lens instead of the clamping nut.
Wearing-parts
system P
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EN
* only on gas lens
3
4
25
Troubleshooting
Fault diagnosis
Welding torch cannot be connected
Cause:
Remedy:
No welding current
Mains switch ON, indicators on the power source are lit up, shielding gas flows
Cause:
Remedy:
Cause:
Remedy:
Cause:
Remedy:
Cause:
Remedy:
Potentiometer not working
Mains switch is on, indicators on the power source are lit, shielding gas available
Bayonet fixing bent
Replace bayonet fixing
Faulty earth (ground) connection
Check the earth (ground) connection and clamp for correct polarity
There is a break in the current cable in the welding torch
Change the torch
Loose tungsten electrode
Tighten tungsten electrode using torch cap
Loose parts
Tighten parts
Cause:
Remedy:
No protective gas shield
All other functions are OK
Cause:
Remedy:
Cause:
Remedy:
Cause:
Remedy:
Cause:
Remedy:
Cause:
Remedy:
Plug-in connections of „potentiometer/control line/power source“
faulty
Check plug-in connection/have power source or welding torch serviced
The gas cylinder is empty
Change the gas cylinder
The gas pressure regulator is faulty
Replace the gas pressure regulator
The gas hose is not connected, damaged or kinked
Connect/replace the gas hose, or straighten out kinks
The welding torch is faulty
Replace welding torch
Gas solenoid valve is faulty
Replace gas solenoid valve
26
Poor weld properties
Cause:
Remedy:
Incorrect welding parameters
Check the settings
Cause:
Remedy:
The welding torch becomes very hot
Cause:
Remedy:
Weld-seam porosity
Cause:
Remedy:
Cause:
Remedy:
Cause:
Remedy:
Cause:
Remedy:
Grounding (earthing) connection is incorrect
Check the grounding (earthing) connection and terminal for correct
polarity
The design dimensions of the torch are not sufficient for this task
Respect the duty cycle and loading limits
Spatter accumulating in the gas nozzle, causing inadequate gas-shielding of the weld-seam
Remove the welding spatter
Either the shielding-gas hose has holes in it, or it is not connected up
properly
Change the shielding gas-hose
The O-ring seals on the connection points are cut or defective
Change the O-ring seals
Moisture / condensate in the shielding-gas hose
Dry the shielding-gas hose
EN
Cause:
Remedy:
Cause:
Remedy:
Poor ignition properties
Cause:
Remedy:
Cause:
Remedy:
Cracks in gas nozzle
Cause:
Remedy:
Shielding-gas flow is either too high or too low
Correct the shielding-gas flow
Too much parting agent applied
Wipe off excess parting agent / apply less parting agent
Unsuitable tungsten electrode (e.g. WP electrode for DC welding)
Use suitable tungsten electrode
Loose clamping nuts, gas lens or clamping sleeve
Tighten clamping nuts, gas lens or clamping sleeve
Tungsten electrode does not protrude far enough out of gas nozzle
Allow tungsten electrode to protrude further out of gas nozzle
27
Care, maintenance and disposal
Care and maintenance
DisposalDispose of in accordance with the applicable national and local regulations.
28
Technical data
Welding current range at 10 min / 40°C
(104°F)
DC