Denso BHT-904BB User Manual page 215

An attempt was made to download a file with
field width differing from that of the data file
already existing in the BHT.
The size of the file being downloaded
exceeds the size of the available space in
the BHT user area.
Illegal characters have been used in the file
name.
Barcode Handy Terminal
It is not possible to download a file with the same
name but different field width from the file already
existing in the BHT.
Either delete the existing data file in the BHT, or
specify the same field format as the existing data
file.
Reduce the file size or delete any unwanted files in
the BHT.
Change the file name.
Refer to QBdirect (page 191, Note 1) for details of
characters that can be used in file names.
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