Dc Operation - Replacing Fuses; Figure 3-8. Replacing Cdd-56X Dc Fuses - Comtech EF Data CDD-562L Installation And Operation Manual

CDD-562L/564 Demodulator with IP Module
Rear Panel Connections
3.3.3.2 DC Operation – Replacing Fuses
The CDD-56X uses two 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 DC
power module (located on the rear panel, Figure 3-8).
Feature
1
2
3
To replace the fuse(s):
DISCONNECT THE POWER SUPPLY BEFORE PROCEEDING!
•
First, using a flat-bladed screwdriver, use the slot to pry open and swing back the
hinged flap.
•
Next, extract the press-fit fuse holder:
o Using the screwdriver, disengage the fuse holder outward from the DC power module.
o Using your fingers, pull the holder straight out of the module.
•
Then, remove and replace the T8A (8 Amp) fuses as needed.
•
Finally, re-seat the fuse holder into the DC power module, and close the protective flap.
Description
Hinged Flap
Press-fit Fuse Holder
Fuse (2X)

Figure 3-8. Replacing CDD-56X DC Fuses

FOR CONTINUED OPERATOR SAFETY, ALWAYS REPLACE THE FUSES WITH THE
CORRECT TYPE AND RATING.
3–10
Revision 2
MN/CDD564L.IOM