10
TROUBLESHOOTING
10-2
No power comes ON.
z The battery is exhausted.
→ Charge the battery pack, or replace the batteries. (pp. 2-2 ~ 11-3)
z The battery polarity is reversed.
→ Check the battery polarity. (p. 11-3)
z Bad connection of a battery pack or case.
→ Clean battery terminals. (p. 11-3)
No sound comes from the speaker.
z Volume level is too low.
→ Rotate [VOL] to adjust to the volume level.
z Squelch level is too high.
→ While holding down [MONI],push [Y] or [Z] several times to adjust the squelch level.
L Use [VOL] or [Y] or [Z], depending on the setting of the “Dial assignment” in the Initial Set mode.
z An external speaker or a programming cable is connected to the [SP] jack.
→ Check the external speaker connection or remove the programming cable.
Transmitting is impossible.
z The battery is exhausted.
→ Charge the battery pack, or replace the batteries. (pp. 2-2 ~ 11-3)
z The Lockout function is activated.
→ Wait to transmit until receiving an unmatched tone or a signal is stopped.
Transmitting using the VOX function is impossible.
z The VOX gain is set to OFF or too low.
→ Set the VOX gain to a suitable level. (p. 11-5)
z The microphone gain is too low.
→ Set the microphone gain to a suitable level. (p. 8-3)
No direct contact possible with other stations.
z A different tone or code is used for the tone or DTCS squelch.
→ Check the tone or DTCS code by the tone scan. (p. 6-5)
Operation channel cannot be set.
z The Key Lock function is activated.
→ Push [FUNC], and then hold down [
] for 1 second to cancel the Key Lock function.
A memory scan does not start.
z Only one or no memory channel has been programmed.
→ Program 2 or more memory channels.
The function display shows erroneous information.
z External factors have caused a fault.
→ Remove and reattach the battery pack or case. (p. 1-3)
Troubleshooting