3. Press
key until the appropriate *****.fls file is selected on the LCD.
4. Press the [OK] button.
5. [Update Code] or [Delete file] appears on the LCD.
6. Press
and select [Update Code].
7. Press the [OK] button.
8. Observe "CRC check" (cyclic redundancy check). This precedes the firmware transfer.
Note: If the CRC check fails, you can try another USB flash drive, recopy the file to the flash
drive, or download the file again.
9. If the result is "CRC OK", the printer will now receive the firmware update.
10. Observe the printer LCD for flash status.
Note: Do not turn off the power during the firmware update.
11. After the update completes, the printer restarts automatically.
12. When the printer restarted, confirm that the firmware version has been updated.
13. Remove the USB flash/thumb drive from the printer
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