Epson TM-C3400BK Technical Reference Manual page 210

Creating the install package
The following steps are recommended to create the install package.
1
Register all the print settings of the printer driver on the client computer to
the "Favorite Setting" list, and create the BSF files.
Create a file for each printer driver. Place the printer driver setting at the top of the setting list.
2
Create the install package for each printer driver.
Adding the printer driver using the printer driver file
When the printer driver is installed using the printer driver file "c34bkd32_xxxx.exe," the "Favorite
Setting" list and [User defined Media] setting in the existing printer driver are not changed.
This is because only the default setting is registered, and [User defined Media] is not registered for
the print setting in the printer driver file.
210
BSF file Driver A
Favorite Setting
list
User Definition A
User Definition B
User Definition C
BSF file Driver B
Favorite Setting
list
User Definition B
User Definition C
User Definition A
BSF file Driver C
Favorite Setting
list
User Definition C
User Definition A
User Definition B
Driver A Package
Driver B Package
Driver C Package