Tripp-Lite B004-HUA4-K Manuel Du Propriétaire page 13

Firmware Upgrade Utility
7. Highlight the KVM switch in the Device List by clicking it with the mouse. If you want the Firmware Upgrade Utility to check
the KVM's firmware version to see if it is older/newer than the firmware upgrade file, check the Check Firmware Version box
in the lower-left of the screen. If you want the Firmware Upgrade Utility to upload the firmware upgrade file without checking
the KVM's firmware version, leave this box unchecked. Click Next.
8. If the Check Firmware Version box is checked, and the Firmware Upgrade Utility finds the KVM's firmware is newer than
that of the firmware upgrade file, you will be prompted to continue or cancel. Once the firmware upgrade starts, status
messages appear in the Status Message panel and progress towards completion is shown in the Progress Bar. When the
upgrade is complete, the Status Message panel will inform you that the firmware upgrade was successful. At this point,
click Finish to complete the firmware upgrade.
Firmware Upgrade Failure
If you are not notified of a successful firmware upgrade, it means that the firmware upgrade failed to install properly. In this
case, do the following:
1. Power off the KVM switch by disconnecting the external power supply.
2. Press and hold the port 1 push button while connecting the external power supply to restore power to the KVM switch. The
front-panel LEDs will begin to flash to indicate that the KVM is in firmware upgrade mode.
3. Perform the firmware upgrade again.
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