Field Service Ver. 1.0 May 2010
C. How to write firmware data
1. Turn the power switch ON.
2. Connect the USB memory device to the printer.
3. Display [Service Mode].
4. Press [Firmware Update].
5. A list of firmware data in the USB memory device is displayed.
NOTE
• Before upgrading firmware, use [Details] to check that the firmware data is correct.
6. Press [Close].
6. FIRMWARE REWRITING
A121F2C534DA
A121F2C535DA
A121F2C536DA
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