Servo Upgrade Procedure - NAD C 546BEE Service Manual

SERVO UPGRADE PROCEDURE

1. Upgrade servo software via USB interface
Put the software file for upgrade into the root folder of a USB device and rename it as 'bp2.s24', plug the USB device
into the unit, and upgrade as following procedure:
1). Power on C546BEE, Long press the panel key 'Display + >> (fast forward)',not at reading or playing status is better.
The VFD will display the servo software version such as 'Servo Ver 0.7'as below:
2). Press the panel 'Play' key while displaying the servo software version, then the VFD will display 'Updt BP SW?'
3). Press panel 'Play' again and the VFD will display 'BP Updating'.
Servo upgrading starts and the whole procedure would last about 1 to 2 minutes. If there is no USB device, the VFD
will display 'USB Not Ready', and display 'No File' when there is no file for upgrade. The system will enter standby state
when it finishes upgrading.
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