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15 TROUBLESHOOTING
MICROPROCESSOR RESET
If your transceiver seems to be malfunctioning,
resetting the microprocessor may solve the problem.
The following 3 reset modes are available. When
performing the reset, you may lose memory data and
stored information. Back up or write down important
data before performing the reset.
INITIAL SETTINGS
For each VFO, the factory defaults for the operating
frequency and mode are as follows.
• A-band: 144.000 MHz/ FM
• B-band: 440.000 MHz/ FM (TH-F6A)
B-band: 430.000 MHz/ FM (TH-F7E)
The Memory channels have no data stored. Refer to
pages 19 and 20 for the Call Channels and
Information Channels default values.
VFO RESET
This resets the transceiver parameters excluding the
Menu contents and Memory channel contents.
Note: Menu No. 4 (PROG VFO) and No. 6 (OFFSET) return to the
factory default values.
MENU RESET
This resets the parameters only in the Menu items to
factory default values.
FULL RESET
This resets all transceiver parameters to the factory
default values.
PERFORMING RESET
There are 2 ways to enter the reset mode selection.
However, the transceiver must be configured to the
Lock function OFF {page 38}.
When the transceiver is turned OFF:
1 Press [ ] (POWER)+[F].
• All indicators are lit.
2 Release [F].
• Proceed to step 3 {below}.
From the Menu:
1 Press [MNU].
2 Turn the Tuning control or press [ ]/ [ ] to select
Menu No. 31 (RESET?). Press [ ] or [MNU].
3 Select the reset mode by turning the Tuning
control or press [ ]/ [ ]. If you select “NO”, the
transceiver exits the reset mode.
4 Press [ ] or [MNU] to proceed.
• If you press any keys, other than [LAMP] and
[MONI], the transceiver exits the reset mode.
• A reset confirmation message appears.
5 Press [ ] or [MNU] to reset the transceiver.
• If you press any keys, other than [LAMP] and
[MONI], the transceiver exits the reset mode.