Digi 90031300 manual Fuse Replacement, AC Power Inlet

Fuse Replacement

A defective fuse is indicated by a total loss of power to the system. The fuse is located at the rear of the unit behind the AC power inlet filter. A diagram of the AC power inlet filter is shown below.

Figure 27 AC Power Inlet

Wear a grounding strap during this procedure to prevent electrical discharge.

Follow this procedure to replace a fuse:

1.Turn the T1 Modem Bank’s power switch at the rear of the unit to the OFF (O) position.

2.With a small screwdriver or knife, pry open the lid covering the fuse. The receptacle has two slots into which an AGC6 250V, 3A fuse used for domestic installations can be inserted.

3.Replace the fuse.

4.Slide the fuse receptacle back into the unit, and replace the lid.

76 T1 Modem Bank