Panasonic YD-500KR, Operating Instructions Manual

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8
For safe use and operation, observe the following. Otherwise, the parts may he broken, arc
may become unstable, or devices may be burnt out.
 Fluctuation of the supply voltage An allowable range is a rated input voltage±10%.

When using the engine generator: use the generator which has a capacity twice larger
than the rated input of the welding source and is
provided with compensating winding.
 Wiring on the input side: Attach a switch with fuse of specified capacity or no-fuse
Breaker (or leakage breaker) to the switch box for each
welding source.
 When using the no-fuse breaker or leakage breaker, select those for the welding machine
or motor or transformer.
 This machine has input power frequency select switch. Please confirm the correct position
of the switch. (Refer to Pages 27,28 and 30)

This machine should be used in combination with the specified wire feeder.
Caution