Comtech EF Data CDD-562L - Manual (Page 56)

CDD-562L/564 Demodulator with IP Module Revision 2
Rear Panel Connections MN/CDD564L.IOM
3–10
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 Description
1 Hinged Flap
2 Press-fit Fuse Holder
3 Fuse (2X)
Figure 3-8. Replacing CDD-56X DC Fuses
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.
FOR CONTINUED OPERATOR SAFETY, ALWAYS REPLACE THE FUSES WITH THE
CORRECT TYPE AND RATING.
• Finally, re-seat the fuse holder into the DC power module, and close the protective flap.