Comtech EF Data CDM-800, Installation And Operation Manual

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CDM-800 Gateway Router Revision 1
Rear Panel Connections MN-CDM800
3–14
3.3.3.2 DC Operation – Replacing Fuses
DISCONNECT THE POWER SUPPLY BEFORE PROCEEDING!
The fuses are contained within individual screw ‐ in receptacles located below the terminal blocks
( Figure 3 ‐ 10 ).
Figure 3-10. Replacing CDM-800 DC Fuses
To replace the fuses:
•
First, unscrew either fuse holder from its receptacle. Then, remove and replace the
fuse:
o
Use T3A (3 Amp) fuses for standard operation
o
Use T5A (5 Amp) fuses when a Block Upconverter (BUC) is installed.
•
Screw either fuse holder back into its receptacle.