Yamaha YSP-3000 Service Manual page 29

13.Press the "STANDBY/ON" key of the main unit to turn
off the power.
14.Disconnect the power cable of main unit from the AC
outlet.
15.End "spDownloader_2_0_x_xxx.exe."
16.Disconnect the RS232C cross cable, RS232C conver-
sion jig and flexible flat cable.
* When the displayed firmware version and checksum
are different from written firmware version and
checksum, follow the steps from 1 to 13 of "Writing to
the microprocessor" again.
• Initializing of the main unit
* After updating the firmware, be sure to initialize the
main unit.
1. Connect the power cable of main unit to the AC outlet.
2. While pressing the "VOL+" key and "VOL-" key of the
main unit, press the "STANDBY/ON" key of the remote
control to activate the self-diagnostic function.
Then the self-diagnostic function is activated.
3. Select the self-diagnostic function menu "8. FACTORY
PRESET".
4. Select the "PRESET RSRV".
PRESET INHIBIT (Initialization inhibited) /
8. PRESET INHI
5. Turn off the power of main unit and disconnect the
power cable from the AC outlet.
YSP-3000/YSP-30D/HTY-7030
PRESET RESERVED (Initialization reserved) /
8. PRESET RSRV
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