113
MAINTENANCE
New2001
15
■ Troubleshooting
If your transceiver seems to be malfunctioning, please check
the following points before sending it to a service center.
PROBLEM POSSIBLE CAUSE SOLUTION REF.
Does not turn on.
No sound comes from the
speaker.
Sensitivity is low and only
strong signals are audible.
No contact possible with
another station.
Repeater cannot be ac-
cessed.
Frequency cannot be set.
Some memory channels
cannot be selected via the
tuning dial.
• Power connector has a poor contact.
• Polarity of the power connection is reversed.
• Blown fuse.
• Volume is too low.
• Squelch is set too high.
• A selective call or squelch function is activated
such as pocket beep or tone squelch.
• Antenna feedline or the antenna connector has a
poor contact or is short circuited.
• Squelch attenuator function is activated.
• The other station is using tone squelch.
• The transceiver is set to duplex.
• Wrong offset frequency is programmed.
• Wrong subaudible tone frequency is programmed.
• The frequency lock function is activated.
• Priority watch is paused on the watching frequency.
• The memory channel number has not yet been
programmed.
• Check the connector pins.
• Re-connect the power cable observing the proper
polarity. Replace the fuse if damaged.
• Check the cause, then replace the fuse.
• Set the volume to a suitable level.
• Set the squelch level to the threshold.
• Turn the appropriate function OFF.
• Check, and if necessary, replace the feedline or sol-
der the antenna connector again.
• Set squelch between 10–12 o’clock position (appli-
cation) or 12 to 19 level (RC-24).
• Turn the tone squelch function ON.
• Set to simplex.
• Correct the offset frequency.
• Correct the subaudible tone frequency.
• Turn the function OFF.
• Cancel the watch.
• Program the memory channel.
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ID-1_ENG_2.qxd 04.9.22 9:30 Page 113 (1,1)
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