Sony BVM-F250 Operation Manual page 105

SINGLE GROUP
When version 1.2 or later of the
software for the controller is upgraded
When the upgrading starts, the indicator lights as
turning clockwise in the display window of the
controller. The indicator may stop during upgrading,
but the data are being upgraded correctly.
Upgrading takes about 2 minutes for the software
program and about 2 minutes for the kernel.
After upgrading, all indicators light for about 1 second.
SINGLE GROUP
Notes
• Do not remove the "Memory Stick PRO" from the
Memory Stick insertion slot during upgrading or
disconnect the LAN cable between the monitor and
controller.
• Do not turn off the power of the monitor and
controller during upgrading.
After completion of upgrading, the system is restarted.
The network between the monitor and controller is
reconnected, and you can operate the controller.
When the upgrade sequence does not move forward
correctly, the error message "Err" is displayed in the
display window. If this error message is displayed,
contact your Sony representative.
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Exit the Controller Upgrade menu, select the
Controller Upgrade menu again, and confirm that the
version of the selected item has been upgraded.
Upgrading the Monitor and Controller
105