Hitachi EW2800 [6/44] Shielding gas

Hitachi EW2800 [6/44] Shielding gas
6
pleted your work, always check that the area

2.5 SHIELDING GAS
Use the correct shielding gas for the welding


Remember to keep away the cylinder from

2.6 PERMITTED NOISE LEVELS
86/188/EEC RULE.
Under normal circumstances the equipment
used for electric arc welding does not exce-
       -

      -
        
strongly recommended that operatives wear

2.7 ELECTROMAGNETIC
COMPATIBILITY.

carry out an inspection of the surrounding
area, observing the following guidelines:

supply cables, control lines, telephone leads

2- Make sure that there are no radio recei-

3- Make sure there are no computers or other

4- Make sure that there is no-one with a pa-
cemaker or hearing aid in the area around the
-

In certain cases additional protective measu-

Interference can be reduced in the following
ways:
   -


2- The output cables of the unit should be
shortened; these should be kept close toge-

3- All the panels of the unit should be correct-


-
son should be available for each shift for im-

A medical facility should be close by for im-


EMERGENCY FIRST AID:
Call physician and ambulance immedia-
tely.
Use First Aid techniques recommended
by The Red Cross.
DANGER: ELECTRIC SHOCK CAN BE
FATAL
If person is unconscious and electric
shock is suspected , do not touch the
person if he or she is in contact with wel-
ding equipment, or other live electrical
parts. Disconnect (open) power at wall
switch and then use First Aid. Dry wood,
wooden broom, or other insulating mate-
rial can be used to move
cables, if necessary, away from the per-
son.


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pleted your work always check that the area between the mains and the unit is free of glowing or smoldering material 2 The output cables of the unit should be Fig 10 shortened these should be kept close toge ther and stretched along the ground 3 All the panels of the unit should be correct ly closed after carrying out maintenance 2 8 Medical and first aid treatment First aid facilities and a qualified first aid per son should be available for each shift for im mediate treatment of electrical shock victims A medical facility should be close by for im mediate treatment of flash burns of the eye and skin burns 2 5 SHIELDING GAS Use the correct shielding gas for the welding process Be sure that the regulator flowmeter mounted on the cylinder is working well Remember to keep away the cylinder from any source of heat 2 6 PERMITTED NOISE LEVELS 86 188 EEC RULE Under normal circumstances the equipment used for electric arc welding does not exce ed the permitted 80 dBA However in cer tain conditions eg high welding parameters in confined spaces noise levels may exce ed the permitted level For this reason it is strongly recommended that operatives wear appropriate ear protection 2 7 ELECTROMAGNETIC COMPATIBILITY Before installing the STICK TIG welding unit carry out an inspection of the surrounding area observing the following guidelines 1 Make sure that there are no other power supply cables control lines telephone leads or other equipment near the unit 2 Make sure that there are no radio recei vers or television appliances 3 Make sure there are no computers or other control systems 4 Make sure that there is no one with a pa cemaker or hearing aid in the area around the unit 5 Check the immunity of any other equi pment operating in the same environment In certain cases additional protective measu res may be required 6 Interference can be reduced in the following ways 1 If there is interference in the power sup ply line an E M C filter should be inserted EMERGENCY FIRST AID Call physician and ambulance immedia tely Use First Aid techniques recommended by The Red Cross DANGER ELECTRIC SHOCK CAN BE FATAL If person is unconscious and electric shock is suspected do not touch the person if he or she is in contact with wel ding equipment or other live electrical parts Disconnect open power at wall switch and then use First Aid Dry wood wooden broom or other insulating mate rial can be used to move cables if necessary away from the per son

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