![](/images/new-backgrounds/1302567/30256743x1.webp)
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 | |
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 | |
|
|
|
|
| Control sets | |
|
|
|
|
| fore arc initiation. | |
|
|
|
|
| 7 | Postflow Control |
Control sets time gas flows after completion of burnback.
Close side door.
802
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 |
|
| hose and | gun | |
parts. | cord. |
|
| fittings. | cable. |
6 Months |
|
|
|
|
|
Blow out or vacuum |
|
|
| Clean |
|
inside. During heavy |
| OR |
|
| |
|
| drive |
| ||
service, clean |
|
|
|
| |
|
|
| rolls. |
| |
monthly. |
|
|
|
| |
|
|
|
|
| |
|
|
|
|
|