Yamaha n8 Service Manual page 82

n8/n12
4. Factory set procedure
• Locations of Starting keys
<n8>
<n12>
Turning on the power while holding down the three keys,
[MUTE], [2TR] and [ST], simultaneously initializes the
information data of 1394 wiring stored in the EEPROM on the
MLAN circuit board and Sweet Spot Data stored in the fl ash
ROM on the DM circuit board.
(1) Turn on the power while holding down the three keys,
[MUTE], [2TR] and [ST], simultaneously.
(2) The firmware version will be shown on the MASTER
LEVEL METER.
(3) Release the switches which had been held.
(4) After the COMP LED flashes several times, normal
condition will be restored.
(5) Now the initialization of the Sweet Spot Data is fi nished.
82
Starting keys
Starting keys
(6) Then, initialization of the information data of 1394 wiring
stored in the EEPROM on the MLAN circuit board will
be started.
The LEDs in the MASTER LEVEL METER will light
sequentially.
(7) When the sequential lighting of the LEDs in the MASTER
LEVEL METER is fi nished, initialization of the information
data of 1394 wiring stored in the EEPROM on the MLAN
circuit board is fi nished.
* Do not turn off the power until the sequential lighting of
the LEDs in the MASTER LEVEL METER is fi nished.
* User data stored in the Sweep Spot Data area will be
deleted.