Hobart Welding Products OM-1594 manual Overload Protection, Turn Off Wire, Engine Welding

6-13. Overload Protection

	Y Turn Off		wire	feeder and
		welding power source. Stop
		engine	on	welding
		generator.
	If fuse opens, unit shuts down. To
3	replace fuse, proceed as follows:
	1	Fuse Holder Cover
	2 Fuse F1 (See Parts List)
	3	Circuit Breaker CB1
1	If CB1 opens, the gun drive motor,
	gas valve, and contactor will not
	operate when trigger is pulled. The
	gun drive motor operates in the Jog
	mode with CB1 open.
2	Check for blocked gun liner.
	Check for jammed wire, binding
	drive gear or misaligned drive rolls
	in feeder. Correct problem.
	Allow cooling period and manually
	reset breaker. Close and latch door.

Ref. 801 577 / Ref. 800 185-A

6-14. Water Flow Switch (Optional For Water-Cooled Models)

The water flow switch protects the gun from overheating. If coolant flow rate drops below 1 qt/min, the water flow switch opens and stops the welding wire from feeding. See Section 6-15 for remedies to this trouble.

OM-1594 Page 39