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4. WHAT IF YOU FAILED TO UPDATE?
Complete the firmware update following the procedure below if the update failed by such reasons that a
mistaken update file was used to update the SM, AI, or AO unit, or that the unit was reset or turned off during
data writing.
Step 4-1.
Remove the protective cover of the target device.
Step 4-2.
Connect the PC to the device using a USB cable.
Step 4-3.
Hold down the Reset key on the device for 2 seconds or more, then release it when the RUN
indicator starts flashing*.
* Indicator flashes rapidly twice followed by a pause, then repeats.
Step 4-4.
Launch the firmware update utility that corresponds to the device, then click the "Update" button.
[For the SM]
[For the AI and AO]
Step 4-5.
Click the "Update" button again after update completion.
[For the SM]
[For the AI and AO]
Step 4-6.
Click the "Exit" button after completion of the 2nd update.
Step 4-7.
Unplug the USB cable from the device.
Step 4-8.
Reset the device.
Press the reset key inside the protective cover to reset the device.
When all devices within the system are connected via Analog link, pressing the Reset key on the
SM resets all AI and AO units at once.
Step 4-9.
Replace the protective cover.
Summary of Contents for SX-2000 SERIES
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