Tweco 550i Transmig - Manual (Page 23)

TRANSMIG 350i, 450i, 550i
Manual 0-5205 3-3 INSTALLATION, OPERATION AND SETUP
taken to prevent the earthing of the workpiece increasing the risk of injury to users, or damage to other
electrical equipment. Where necessary, the connection of the workpiece to earth should be made by
direct connection to the workpiece, but in some countries where direct connection is not permitted,
the bonding should be achieved by suitable capacitance, selected according to national regulations.
6. Screening and Shielding
Selective screening and shielding of other cables and equipment in the surrounding area may allevi-
ate problems of interference. Screening the entire welding installation may be considered for special
applications.
3.06 Transmig 350i, 450i, 550i Power Source Controls, Indicators and Features
6 8
1 2 3 4 5
7
9
A-10627
13 14
12
10
11
A-10628