Comtech EF Data CDM-570AL - AC Operation - Apply Power; AC Operation - Replace the Fuses; Figure 3-7. Apply AC Power to the Modem; Figure 3-8. Replace the AC Chassis Fuses

CDM-570A/570AL Satellite Modem with Optional Packet Processor
Revision 5
Rear Panel Connectors and Pinouts 3–17 MN-CDM570A
3.3.2.2.1 AC Operation – Apply Power
Figure 3-7. Apply AC Power to the Modem
Do these steps (Figure 3-7):
1. Plug the provided AC power cord female end into the modem.
2. Plug the AC power cord male end into the user-supplied power source.
3. Switch the unit ON.
3.3.2.2.2 AC Operation – Replace the Fuses
Figure 3-8. Replace the AC Chassis Fuses
Do these steps (Figure 3-8):
WARNING! DISCONNECT THE POWER SUPPLY BEFORE PROCEEDING!
1. Unseat the fuse holder from the IEC power module:
• Use the slot to pry the holder outward from the module.
• Pull the holder straight out, and then swing the holder away from the module.
2. Remove and replace the 3.15A 5mm x 20mm Slo-Blo fuses as needed for 115V AC
operation.
CAUTION – FOR CONTINUED OPERATOR SAFETY, ALWAYS REPLACE THE
FUSES WITH THE CORRECT TYPE AND RATING.
3. Reseat the fuse holder in the IEC power module.