Arc-Zone A-PT-052 Panduan Pengoperasian - Halaman 5

Jelajahi secara online atau unduh pdf Panduan Pengoperasian untuk Aksesori Pengelasan Arc-Zone A-PT-052. Arc-Zone A-PT-052 12 halaman. Digital welding positioner

Halaman Cetak

Safety Precautions

WARNING
Electrical safety
Maintenance
Please be warned that operation and maintenance of the system
involve potential hazards� All operators and personnel should take
precautions to prevent possible injury�
Machine
•
The counter, safety device against excess current and electrical
installation, are compatible with its maximum power and its main
voltage�
•
The connection, single-phase or three-phase, is possible on a
stand compatible with the plug of its cable link�
•
If the cable is connected with the electrical network, the earth
must never be cut by the protection device against electrical
shocks�
Work Place
•
Avoid contact between metal part and phase conductor and the
neutral of electric network�
•
Electrical messes of different electrical machine and apparatus
are connected between themselves and with the terminal of earth
neutral wire�
Interventions
•
Before control and repair, see the apparatus is switched off and
insulated�
•
Connection with fixed installation cable is impossible.
•
It's on "Stop" and connection is impossible�
•
Some apparatus are provided with starting circuit HT HF (with a plate)�
Never enter into the corresponding switch cupboard�
•
Only qualified persons are authorized for intervention concerning
electrical installation
•
Often check the insulation and connection good state of apparatus
and electrical accessories: taps, appliance cords, coatings, switch,
extension cords, etc�
•
Maintenance and repair of insulating coatings operations are very
•
important�
•
Do repair with a specialist or better replace defective accessories�
•
Check regularly the right adjustment and the non-heating of
electrical connections�
5