Today my LS-V3.0TL was bricked with the E6 (6 red blinking lights) error. Buffalo Tech Support told me a TFTP package to restore my LS-VL series NAS was not created yet, but there was a work around using "TFTP Boot Recovery LS-XL 1.00.exe" file. Unfortunately, the workaround instructions did not work.
Luckily I was able to create a working TFTP package. Hopefully this will help any other users that experience this error with these models.
USE AT YOUR OWN RISK
Please follow all instructions on the storage sub-forum stickes for instructions on how to use this tool. The TFTP tool below should work with any LS-VL (LS-V1.0TL, LS-V3.0TL, LS-V3.0TL, LS-V4.0TL) model.
TFTP Boot Recovery LS-VL 1.53.zip