Miller Electric S-64, S-62 manual Maintenance and Troubleshooting, Routine Maintenance, Months

5-2. Overload Protection And Optional Side Panel Controls

					1	Circuit Breaker CB1
					CB1 protects wire feed motor from
2	3	4	5	6	overload. Press to reset.
					7	Preflow Control
					2
					Control sets time gas flows before
					welding wire is energized.
					3	Spot Time Control
					Factory set for 0 to 5 seconds of
					spot time. If 0 to 2.5 seconds is de-
					sired, see Section 4-9.
1					4	Spot Continuous Switch
					Switch selects an untimed continu-
					ous weld or a timed spot weld.
					5	Burnback Control
					Control adjusts time welding wire is
					energized after wire feed stops.
					6	Run-In Control
					Control sets run-in wire speed be-
					fore arc initiation.
					7	Postflow Control

Control sets time gas flows after completion of burnback.

Close side door.

802 418-A

SECTION 6 – MAINTENANCE AND TROUBLESHOOTING

6-1. Routine Maintenance

Y Disconnect power before maintaining.

3 Months
Replace			Clean and	Repair	or
				replace
			tighten
unreadable				cracked
			weld
labels.				weld
			terminals.
				cable.
Replace	Check			Check gas	Check
cracked	14-pin			hose and	gun
parts.	cord.			fittings.	cable.
6 Months
Blow out or vacuum				Clean
inside. During heavy		OR
				drive
service, clean
				rolls.
monthly.
OM-1579 Page 18