Specifications

MICOM-2E-ALE Owner’s Manual
86
Problem Troubleshooting
Poor or no transmission
(continued)
• If bars are missing on the right side of the RF power bar
graph, it indicates low transmitter power, which can be
caused by a faulty microphone, faulty transmitter,
overheating, or defective antenna system.
In case of a failure during operation, the following messages appear on
the radio’s display:
Table 6. Failure Messages
Message Troubleshooting
NO CLOCK CHECK
• That a 30A fuse is installed in the fuse holder located
on the red wire of the power cable.
SYN FAIL Perform a built-in test via the RSS, to obtain more
information.
PW_LATCH Perform a built-in test via the RSS, to obtain more
information.
OVER TMP CHECK
• That there is no fan obstruction.
• Perform a built-in test via the RSS, to obtain more
information.
CU-LIMIT CHECK
• That the radio is programmed to TUNER OFF when
your antenna system is not equipped with an ATU.
• If a short circuit occurred in the antenna’s coax.
• That the ATU is in working condition.
NOT PROG*
(on the display)
• The radio is not programmed and the baud rate is 1200
bit/sec.
• Program the radio parameters (from RSS)
*This message will appear if the radio DC power failed during the RSS
programming.