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Action
While the terminal is
booting, press and hold the
Reset button.
98-131306-B
Function
For service use only!
The bootloader initiates software upload. This firmware
upload procedure is only to be used if the other procedures
fail due to missing or corrupted firmware.
This setup uploads software to the terminal from a TFTP
server via the LAN connection. The procedure is as follows:
1. Activate or install a TFTP server on a PC.
2. Locate the correct software image (xxx.dl) for the
terminal and place it in the TFTP server directory.
3. Rename the image to ttexp.dl.
4. Reconfigure the PC LAN interface to use the static
address 192.168.0.2/255.255.255.0.
5. Power off the terminal.
6. Connect the PC LAN Interface to the terminal.
7. Press and hold down the Reset button.
8. Keep the Reset button pressed while powering on the
terminal, and through the next step.
9. Monitor the TFTP server window. When the upload
starts you can release the Reset button.
When the TFTP upload finishes the terminal boots up using
the new image.
Reset button
Chapter 6: Troubleshooting
35
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