Fujitsu M304X Series Oem Manual page 75

5.5 FCB Commands
A FCB command is sent from the host via the I/O interface, to control forms
feed. Following the FCB control code (X'lF'),
The n-line Skip commands and Skip to Channel-n commands are FCB commands.
5.5.1 n-line Skip
When one of the data items shown in Table 5.3 follows the FCB command control
code sent after print data, the printer determines the data to be the n-line
Skip command. The printer prints all the data in the PDB and advances the form
by the number of lines specified in the command.
Data Bit signal
a 7 6 5 4 3 2 1
commands
Table 5.3 n-line
a l-byte FCB command is issued.
Skip commands
Hex
5 - 17