Receiver Accessories; Locking Front Panel Controls - Yaesu FT-857 Operation Manual

R
ECEIVER
L
The front panel LOCK button allows you to
disable the DIAL and/or the front panel con-
trols.
In the transceiver's default configuration,
pressing the [ LOCK ] button disables just the DIAL, while the other keys and switches are
unaffected. To lock out the remainder of the controls and the SELECT knob, use Menu
Mode No-054 [ LOCK MODE ] :
1. Press and hold in the [ FUNC ] key for one second to enter the Menu mode.
2. Rotate the SELECT knob to recall Menu Mode No-001 [ EXT MENU ] , then rotate the
DIAL to change the setting to "ON" to enable the extended Menu Mode.
3. Rotate the SELECT knob so as to recall No-054 [ LOCK MODE ] .
4. Rotate the DIAL to select the desired configuration:
DIAL:
Locks DIAL knob only.
FREQ: Locks front panel keys and knobs related to frequency control (such as
BAND ( DWN ) and BAND ( UP ) key, [ A ]( A/B) key., etc.).
PANEL: Locks all front panel keys and knobs (except POWER and [ LOCK ] keys).
ALL:
Locks all front panel keys and knobs (except POWER and [ LOCK ] keys) and
locks the microphone keys.
5. When you have made your selection, press and hold in the [ FUNC ] key for one second
to save the new setting and exit to normal operation.
When the controls are locked out (small " " icon will appear at the bottom right-hand
corner of the LCD), press the LOCK button once more to release them to normal operation.
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CCESSORIES
F
OCKING RONT
P C
ANEL ONTROLS
FT-857 Operating Manual
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LOCK ]