8. UPDATING FIRMWARE
EO18-33030
8.5 Updating Firmware via USB Host (V1.0.34 or later)
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8.5 Updating Firmware via USB Host (V1.0.34 or later)
The USB host is a USB type A port for a USB flash drive, which can be used to quickly update the
firmware.
1. Create a folder named “Firmware” in your USB flash drive, and copy the firmware files to it.
The file “B-FV4-master.abin” needs to be in the folder.
2. Make sure the print module is closed, and turn on your printer.
3. Turn ON the printer power (or reboot the printer) after insert your USB flash drive to the printer.
The printer starts to update the firmware.
Note
You cannot update firmware even if insert your USB flash drive to the printer
after turn ON the printer power (or reboot the printer).
4. During the update LED 2 blinks green a few times, and turns to red and orange alternatively.
When the update is complete, LED 2 goes out.
Caution
Do not remove the USB flash drive during the update.
Summary of Contents for B-FV4 Series
Page 41: ...2 ELECTRONICS SPECIFICATIONS EO18 33030 2 2 Main PC Board Layout 2 4 B FV4D GH B FV4D GL ...
Page 301: ...APPENDIX EO18 33030 APPENDIX Establishing a Bluetooth connection with B FV4D and B FV4T A 8 ...
Page 302: ...1 11 1 OSAKI SHINAGAWA KU TOKYO 141 8562 JAPAN E PRINTED IN JAPAN EO18 33030H ...