Decision: will
The Firmware content is rewritten to the motherboard, normal.
Steps:
1. Download the firemware file from the Internet and decompress
2, press font high speed cut paper paper source boot
3, perform the following statement under DOS
COPY IPL4600.MOT PRN
Copy K03125.MOT PRN
It is turned off after transmission.
Note: Adjustments must be adjusted after replacing the motherboard. Enter the α (head value) and β (rack) value, otherwise it is possible to print a blank.