2 ac operation – apply power, 3 ac operation – replace the fuses – Comtech EF Data CDM-625 User Manual
Page 87

CDM-625 Advanced Satellite Modem
Revision 15
Rear Panel Connectors and Pinouts
MN-CDM625
3–17
3.3.2.2 AC Operation – Apply Power
Figure 3-8. Apply AC Power to the CDM-625
To apply AC power to the CDM-625 (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.
3.3.2.3 AC Operation – Replace the Fuses
For AC operation, the unit 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).
Figure 3-9. Replace the CDM-625 AC Fuses
To replace the fuse(s):
WARNING! DISCONNECT THE POWER SUPPLY BEFORE PROCEEDING!
•
First, unseat the fuse holder from the IEC power module: