Miller Electric MSC-2 manual Maintenance & Troubleshooting, Motorized Slide Limit Switch

4-2. Motorized Slide Limit Switch

1 Limit Switch

2 Slide Stop

3 Nut

Slide movement stops when stop hits limit switch.

This can be used as a starting refer- ence point for weld repeatability.

The stop can be adjusted. Loosen nut, turn screw in or out to desired length, and tighten nut.

1

2

3

Tools Needed:

7/16 in.

Ref. ST-154 578

SECTION 5 – MAINTENANCE & TROUBLESHOOTING

5-1. Routine Maintenance

Every month, check labels and cables; clean all parts. Yearly clean and oil slide, and clean and adjust drive belt.

5-2. Overload Protection

1 2

Turn OFF and unplug unit.

If fuse F1 opens, the slide and con- trol do not work. To check or change F1, proceed as follows:

1 Fuse Holder Cover

Press and turn cover counterclock- wise. Pull out fuse with cover.

2Fuse F1 (See Parts List For Rating)

Insert new fuse into cover, and in- stall fuse with cover by pressing and turning cover clockwise.

ST-154 638 / Ref. ST-151 186

OM-1096 Page 10