Ground the equipment perfectly in accordance with the manufacturer’s recommendations.
7
Power
:(For engine driven welding and cutting equipment)
Work in ventilated place or outdoors.
Do not add fuel near to fire or during engine starting or welding. When not working, add fuel after engine is
cooling down; otherwise, the evaporation of hot fuel would result in dangers. Do not splash fuel out of the fuel
tank, and do not start the engine until complete evaporation of the outside fuel.
Make sure that all the safeguard equipments, machine cover and devices are all in a good condition. Be sure
that arms, clothes and all the tools do not touch all the moving and rotating components including V belt, gear and
fan etc.
Sometimes some parts of the equipment have to be dismantled during maintenance, but you still have to keep the strongest
safety awareness .
Do not put your hand close to fans and do not move the brake handle while operating.
Please remove the connection between the engine and the welding equipment to avoid sudden starting during
maintenances.
When engine is hot, it is forbidden to open the airtight cover of the radiator water tank to avoid hurt by the hot vapor.
8
Electromagnetic
: Welding current going though any area can generate electromagnetic, as well as the
welding equipment itself.
Electromagnetic would affect cardiac pacemaker, the cardiac pacemaker users should consult one’s doctor
first.
The effect of electromagnetic to one’s health is not confirmed, and it might have some negative effect to one’s health.
Welders may use following method to reduce the hazardous of electromagnetic:
a. Bundle the cable connected to the work piece and the welding cable together.
b. Do not enwind partially or entirely your body with the cable.
c. Do not place yourself between the welding cable and the ground (work piece) cable, if the welding cable is by your left
side, then the ground cable should be by your left side too.
d. The Welding cable and the ground cable are as short as possible.
e. D e. Do not work near to the welding power source.
9
Lifting equipment
: carton or wooden boxes package the welding machines supplied by Huayuan. There is
no lifting equipment in its wrapper. Users can move it to the prospective area by a fork-lift truck, then open the
box.
If there are rings, the machine can be transited by rings. While Huayuan Welding Machine Manufacture
reminds users, there is potential risk to damage the welding machine. So it is better to push the welding machine
by its rollers unless special situations.
Be sure that the appurtenances are all removed off when lifting.
When lifting, make sure that there is no person below the welding machine, and remind people passing by
Summary of Contents for NB-350MK
Page 15: ...7 Fig 4 Welder installation...
Page 28: ...20 12 Annex 1 NB350MK diagram...
Page 29: ...21 2 NB500MK diagram...