66
System Administration and Troubleshooting
Adjusting the Back Light
1. Log into the controller.
2. From the System Set: Config menu, press the LCD
up/down arrow keys to scroll to Back Light. Press Ent.
3. Use the LCD up and down arrow keys or the rotate the
touch pad to adjust the back light intensity.
Updating the Touch Pad Firmware
Slider firmware should be updated whenever a new slider firmware version is released.
Check regularly to make sure that you are using the most up-to-date slider firmware.
Note Slider firmware can be downloaded using the web browser. See Upgrading
the UltraKey Lite Firmware on page 68 to download the firmware. Using the
procedure on page6 8 will download the slider firmware file, but will not apply
the update. Use the following procedure to update the slider firmware after
downloading the firmware file.
1. Log into the controller.
2. From the System Set: Config menu, press the LCD up/down arrow keys to scroll to
Slider Update. Press Ent.
3. The message Update Confirm? displays.
4. Press the LCD up arrow key to select Yes or No.
• Select Yes and press Ent to upgrade the firmware.
• Select No and press Ent to cancel.
5. If you select Yes, the message Slider Firmware: Download displays, followed
by Download: OK.
6. Press Ent to exit the menu.
Viewing the Firmware Version
1. Log into the controller.
2. From the System Set: Config menu, press the LCD up/down arrow keys to scroll to
About. Press Ent.
The LCD scrolls to display the firmware version.
3. Press any key to return to the previous menu.
Configuration
Back Light