Marantz PM-11S1/F1N /K1G /L1G /N1G /S1G/N1S Service Manual page 24

8. It checks that PM-11S1 and the COM port are connected
by RS232C cable.
9. Press POWER Button to turn on the unit.
The unit is in the boot mode.( LED and LCD display on
the front panel disappear.)
10. The right click V040708.mot, and Click Download File.
11. The screen becomes the uploading condition.
When writing is finished, the below message appears on the
screen.
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