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WARNING: Disconnect primary power prior to servicing.
Section 5 Maintenance and Alignments
Maxiva ULX COFDM Series
from the PCM card. The battery should be installed before the transmitter goes into
operation.
The clock battery (part number 660-0093-000) is packed inside a plastic bag that
contains battery replacement instructions. Once the transmitter is installed and AC
power has been connected the clock battery should be installed in the PCM card.
5.11.4.1 PCM Battery Installation Instructions:
STEP 1 Turn off the transmitter and disconnect power from the transmitter
cabinet or disconnect the AC plug(s) from the rear of the TCU.
Figure 5-27 Rear of TCU (cards removed)
STEP 2 Use the cut outs built into the front of the TCU as handles, pull
outward and down on the front cover of the TCU.
TCU AC
connection
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