User's Manual Part 2

Instruction manual
109
E04572
13.5 Troubleshooting
Symptom Possible Cause Remedy
Unit will not switch on • Faulty connection to power • Check power connection
• Fuse has blown • Replace fuse and check
power supply current
• Supply voltage above limit • Check supply voltage is
less than 15.6v
Scan or Memory Scan is • Noise on the channel is • Increase squelch level
locking on a channel holding the scan • Inhibit channel from scan
without a signal (see section 2.11.1)
Dual Watch not being • Priority channel selected • Select a working channel
entered • Handset off cradle • Replace handset
Cannot change channel • Dual Watch (D/W) engaged • Exit Dual Watch
Certain channels are • Some channels are • Consult your national
not obtainable restricted and not authority for permitted
programmed depending channels in your region
on country of purchase
Will not transmit • Scanning or D/W function • Exit D/W or scan
active
Will not transmit on 25W • Low voltage when full • Check power supply
but OK on 1W transmitting current is drawn
• Some channels are restricted • Consult your national
to low power transmission authority
only
Transmissions • Damaged antenna • Replace antenna
persistently weak / • Antenna cable broken • Replace cable
display flashes ANT • Poor contact • Check antenna sockets &
through deck connector
These simple checks should be carried out before seeking tech-
nical assistance and may save time and expense. Before con-
tacting your servicing agent, please obtain the radio’s serial
number. The software iteration should also be quoted – this is
shown in the large digits on the display for 2 seconds after the
radio is turned on and should be written in the box below for
future reference.
Serial Number: ……………………………………………………………………..
Software version: …………………………………………………………………..