Denyo GAW-185ES2, Инструкция по эксплуатации

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Periodic inspection and maintenance GAW-185ES2
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4-5 Slow down unit
(1) This unit is provided for noise prevention and fuel saving during running without load. It executes
control as described below in the state where the slow down switch is “ON.”
1) When welding is suspended for a while in the state where the welder keeps running, the engine
revolution changes to a low level automatically (2500 min
-1
) after elapse of a fixed length of time
(about 9-10 seconds).
2) When the AC output and welding output are used.
(2) For normal use of the welder, set the slow down switch in the “ON” position.
(3) When it is necessary to pay particular attention to the bead external appearances and welding
defects, set the slow down switch in the “OFF” position.