Midmark® Smart Air Compressor Fuse Test and Repair

The fuses protect the control system against overload failure, mainly short circuits. They are located in the electrical box.

Fuse Check

1. Disconnect power.

2. Remove electrical box cover. Refer to:Electrical box cover

PowerAir Fuse Check

3. Remove fuse(s) from electrical box.

4. Test continuity. Set meter to Ω. Place meter probes on each end of fuse.

5. Reinstall fuse(s) into electrical box. Install electrical box cover.

6. Refer to: Electrical Panel Assy for fuse part numbers.

Meter Required

Status

Required Action

OL offline.

Thumbs Down

Replace Fuse.

Continuity checks ok. Visually looks ok.

Thumbs Up

Fuse is Good.