Comtech EF Data CDD-880, Installation And Operation Manual

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CDD-880 Multi Receiver Router MN-CDD880
Rear Panel Connections Revision 2
3–15
3.4.3.2 DC Operation – Replace the Fuses
For DC operation, the unit requires two different fuses. The fuses are located on the rear panel
in the individual screw-in receptacles found below the terminal block ( Figure 3-11 ).
Figure 3-11. Replace the DC Fuses
WARNING – DEATH OR PERSONAL INJURY POSSIBLE! DISCONNECT THE POWER
SUPPLY BEFORE PROCEEDING!
CAUTION – ALWAYS REPLACE THE FUSES WITH THE CORRECT TYPE AND RATING.
SEE FIGURE 3-9 FOR THE DC FUSE SPECIFICATIONS.
Do these steps to replace the DC fuses (Figure 3-11):
Step Task
1
Disconnect the power supply.
2 Unscrew either fuse holder from its receptacle.
3 Remove and replace the fuse(s):
•
Use one each T3.15A (3.15 Amp) and T5A (5.0 Amp) fuse in the locations shown.
4 Screw either fuse holder into its receptacle