Alert Messages; Panel Lock - Yamaha PX10 Reference Manual

Alert messages

If an abnormality occurs in the PX amplifier, the [ALERT] indicator lights and an alert mes-
sage appear on the display. Refer to the "Message list" (page 40)
details on each alert.

Panel lock

To prevent changes being made to the PX amplifier by mistake, use the panel lock function.
at the end of the book for This allows you to set a PIN code (a 4-digit identification number).
Refer to
 To release the panel lock
If the panel controls are operated while the panel is locked, the following message appears
in the display.
To release the panel lock, input the PIN code by rotating the main knob, select "OK," and
then press the main knob.
NOTE
• To release the panel lock temporarily, select "TEMP." If "TEMP" is selected, the panel will be
• If a PIN code has been set, input the appropriate PIN code (set previously).
NOTE
If the volume knob is operated when the panel is locked with "ALL," the following screen appears when
the lock is released. Rotate the volume knob to match the actual value. The value of the volume can-
not be changed unless the values match.
"UTILITY screen" – "PANEL LOCK" (page 32)
locked after turning off and turning on again.
Actual value
Panel Operation — Alert messages
for instructions.
Value of the volume
PX10/PX8/PX5/PX3 Reference Manual
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