Toshiba B-FV4 Series User Manual

8. UPDATING FIRMWARE EO18-33030
8.2 Updating Firmware via USB Host (V1.0.27 or earlier)
8-11
8.2 Updating Firmware via USB Host (V1.0.27 or earlier)
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. Insert your USB flash drive to your printer. Your printer starts to update the firmware
immediately as soon as it detects the drive.
Note You can only update firmware when the power is on.
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.

Toshiba B-FV4 Series Specifications

General

Resolution	203 dpi
Print Method	Thermal Transfer / Direct Thermal
2D Codes	Data Matrix, PDF417, QR Code, Maxi Code
Operating Temperature	5 – 40 °C
Storage Temperature	-20 – 60 °C
Power Supply	100-240 VAC, 50/60 Hz
Interfaces	USB, Serial (RS-232)
Media Width	25.4 – 112 mm