Unable to load a design from disk.
When your machine does not recognize your floppy drive or USB drive. Tajima Error Code B01, B02, B03, B04.
DIY MACHINE REPAIR
1/21/20261 min read

Troubleshooting loading design issues.
I’m trying to load design; it shows on monitor board however when I try to select it I receiver error code B04…. any idea what the problem is?
Tajima Error Codes B01, B02, B03, B04, deal with loading designs into your Tajima memory. Here are some troubleshooting tips that may help.
Check to see if you are using the correct Stich files for your machine.
Tajima uses DST stitch files. Some machines use other formats, but most commercial embroidery machines will load DST files.
Some older machine may not allow you to put the files in a folder. You may need to save the design to the disc without being in a folder.
Floppy Drives may need to be cleaned. You need a cleaning kit to clean them.
Check the connection if you are using a USB - thumb drive.
sometimes the connection gets a little mangled and that cause a bad connection.
You may need to format your USB or floppy drive. Most will work with FAT16. (See the File Allocation Table (FAT) from Wikipedia below.)
Some systems use smaller USB so changing to a thumb drive under 2 Gigs may solve your issues.
Most of your issues can be resolved using these tips. If your issues persist you may have a faulty Drive.
You can also look at my FAQ "Updating your floppy drive to a USB Drive."
https://en.wikipedia.org/wiki/File_Allocation_Table
File Allocation Table (FAT) is a file system developed for personal computers and was the default file system for the DOS and Windows 9x operating systems. Originally developed in 1977 for use on floppy disks, it was adapted for use on hard disks and other devices. The increase in disk drive capacity over time drove modifications to the design that resulted in versions: FAT12, FAT16, FAT32, and exFAT.
Services, Support, Training, and Sales
Expert embroidery machine repair and training services.
Contact AJST
Support: Call Tracee at 678*431*1467
678*431*1467
AJST
© 2025. All rights reserved.

AJ's Stitching Time's Company Store & Perpetual Yard Sale
