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Tucker GmbH, Mail / Post: Max-Eyth-Str.1, 35394 Gießen, Germany.
Stud welding unit N1500i
As of: Aug 12.2021
Manual part number: BE 1221
Symbol
Connection
Control Cable Connection (X1)
Pin 1: Gun coil (-)
Pin 2: Gun coil (+)
Pin 3: Start button of the gun (+)
Pin 4: Start button of the gun (-)
The connection must be secured by “screwing on” the control
cable plug!
4.2.4 Connection of the Ground Cable
Symbol
Connection
The welding current return takes place via the earth ground
cable, which must be connected as follows to the earth
ground cable socket of the Nelweld N1500i.
Earth Ground Cable Connection (X3)
Connect the earth ground cable plug into the proper socket of
the Nel- weld N1500i.
The connection must be secured by a full “turn to the right” of
the earth ground cable plug!
Warning!
•
The welding cable connection cannot be locked. Tight
connection must be checked regularly (2 -3 times per shift)!
•
So as to avoid inductive shunt circuits, the welding lead should
be installed as far as possible without loops
