Multifunction Gun; Straightening Of Large Deformations On Body Panels - TECNA T-SPOT 110 Handbuch

MULTIFUNCTION GUN

B A D
C
Preparing the multifunction gun
Mount on the gun the accessories, required for the job to be
carried out. Tighten the ring nut (A) using the supplied wrench.
Connect the gun to the socket (6) and the ground cable to the
socket (7). The plugs should be tightened strongly.
T-Spot 110
1
Connect the signals plug to the socket (8).
Ground cable connection
Weld the ground connection to the sheet on which the weld is to
be carried out. Weld current should not touch hinges or other
parts as it might ruin them.
Weld the ground cable near the welding area. When this distance
changes, a different adjustment of the weld control unit might be
needed: the farther the ground from the area to be spot-welded,
the greater the welding current and time.
A special welding programme makes this task easier.
2.0
1) Mount the flat head electrode on the gun for the upsetting,
item 7650.
2) Remove paint from the point in which the universal fast
ground is to be connected.
3) Place the universal fast ground on the sheet, applying some
force.
4) Press down the gun firmly, near the ground, and then press
the trigger.
5) Tighten the nut of the universal fast ground until it bears on
the sheet.
E
A Spindle-locking ring
nut.
B Tool-holding spindle.
C Weld control trigger.
D Remote adjustment
button.
F
E Weld current cable.
F Control cable.
2
45%
Remote adjustment
Use this button (D) for the quick and remote selection of
programmes and fine adjustments.
Press the button briefly to change the selected programme (the
same as pressing button ß).
Hold down the button to change the fine adjustment in the
synergic programmes. The first time the button is held down the
adjustments increase, the second time they decrease and so on.
This button can also be used to reset error conditions.
"Autostart" adjustment
Use the autostart function to start the weld automatically when
the multifunction gun comes into contact with the sheet. You can
activate this function, through a specific programming page (with
buttons ß and Ý), and adjust the delay between the contact and
the beginning of the weld (with buttons + and –).
AUTOSTART
The autostart function is used only with the multifunction gun.
The activation of the function is indicated by a specific icon on the
display.
1.5 30%
Autostart OFF
STRAIGHTENING OF LARGE DEFORMATIONS ON BODY
PANELS
Two different procedures can be followed:
1) Using the 3-tip star and subsequent deforming using the
percussion puller.
2) Welding wavy wires or buttonholed washers and subsequent
deformation by means of specific tools.
The sheet on which you are working should be clean; any traces
of oxidation or paint should be removed.
USING THE 3-TIP STAR
Use the specific synergic programme shown below.
1.5 30%
Hold the gun perpendicular to the sheet, pressing moderately.
ON 0.3s
OFF
1.5 30%
Autostart ON
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