Figure 3-8. Applying Ac Power To The Cdm-625A; Ac Operation - Applying Power; Ac Operation - Replacing Fuses - Comtech EF Data CDM-625A Installation And Operation Manual

Advanced satellite modem (18 kbps – 25 mbps)

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CDM-625A Advanced Satellite Modem

Rear Panel Connectors and Pinouts

AC Operation – Applying Power

To apply AC power to the CDM-625A (Figure 3-8):

First, plug the provided AC power cord female end into the unit.

Then, plug the AC power cord male end into the user-supplied power source.

Finally, switch the unit ON.

AC Operation – Replacing Fuses

For AC operation the CDM-625A uses two common 5mm x 20mm Slow-blow fuses – one each

for line and neutral connections. The fuses are contained within a fuse holder that is press-fit

into the body of the IEC power module (located on the rear panel, Figure 3-9).

To replace the fuse(s):

DISCONNECT THE POWER SUPPLY BEFORE PROCEEDING!

First, unseat the fuse holder from the IEC power module.

Figure 3-8. Applying AC Power to the CDM-625A

Figure 3-9. Replacing CDM-625A AC Fuses

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