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62 U s e r ‘ s G u i d e
3.
Disconnect the LX T-04 from the printer, ie disconnect the ribbon cable
from the printer.
4.
Make sure the PC has been powered Off.
5.
Attach the download cable to the PC’s LPT1 port. Contact your dealer
for further information on the download cable.
6.
Connect the LX T-04 to the download cable.
7.
Make sure the the power cable from the PCB is connected with the 5V
power cable assembly mounted in the printer.
8.
Attach the power supply to the download cable at the PC, ie supply the
cable with power.
9.
Power On the PC.
10.
Power On the printer.
11.
Copy the firmware file K12-xxxx.bin to the PC’s hard drive.
12.
Start a DOS session and go to the directory where you placed the
firmware file.
13.
Download the firmware with the binary switch (
/b
).
copy K12-xxxx.bin lpt1 /b
14.
Monitor the download by watching the LED on the interface. This
flashes fast two times a second for approximately 20 - 30 seconds during
the download.
15.
The download is complete when the LED flashes slowly once every
fourth second.
16.
Power Off the printer.
17.
Power Off the power supply for the download cable.