GYS PTI PRO - 220 V Manual De Instrucciones página 26

- Fix the earth pad firmly and as close to the weld as possible.
In the case of a monopoint weld, always place the earth on the sheet/panel that is not in contact with the welding electrode (in order for the current
to go through the two sheets to be welded).
- Weld starting with the furthest spot away from the earth and work towards it.
- The normal welding mode using the stars is the one used by default.
- The gun can be used in normal or manual mode.
Press the button for 2 seconds to get back to the NORMAL mode.
ASSEMBLY AND REPLACEMENT OF THE ARMS ON THE G CLAMP
The warranty does not cover anomalies and damages due to improper assembly of the G-clamp arms.
IMPORTANT :
- do not use copper grease on the arms.
- keep the arm base and arm support on the clamp clean to ensure a good flow of current between the parts in contact.
- If not used for a long time, always store the machine with an arm mounted on the clamp to avoid dust on the arm support.
Procedure for changing the arms :
During the replacement of the arms on the clamp, the cooling circuit pump must be switched off. To do this, place yourself in the «Clamp Setting»
mode on the machine; the red light on the clamp button (FIG 2 -12) indicates that the pump is off. The electrode retracts into the clamp to allow the
arm to be removed.
1
The latch sticks out on the lock side
2
The lever must be in the rear position stop (~120°)
3
The arrows must be aligned
4
Tilt the arm about 15° and remove it from its housing (the pins must slide into the groove)
MECHANICAL OVER-OPENING OF THE ARM
To open the arm and gain easier access to the bodywork, activate the over-opening by pressing the clamp button (FIG 2 -10).
1
Press the button (FIG 2 -10)
2
The latch sticks out on the open lock side
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PTI-PRO RENOV CABLE
In normal mode, the gun will be limited to 1.5mm thick sheets.
Using the gun, the operator can choose between different tools (mono point, star, impact, heat, dowel pin,
rivet, nut, toothed wheel). Select the desired tool using the + and - keys.
In Manual mode, the maximum possible intensity is 8 kA for a maximum duration of 500 ms. The settings
showing on the screen will not exceed these values.
Set the generator by indicating the thickness of the sheet/panel to weld using + and - keys. It is possible to
adjust the current and time settings when in manual mode.
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EN