Seiko FB-900 - Manual (Page 78)

If the PITCH LOCK option is set to NO in the EXTENDED SETUP
MODE, the character pitch can be changed by a software
command. The pitch selected on the menu serves as the default
pitch.
If the PITCH LOCK option is set to YES in the EXTENDED SETUP
MODE, the currently selected pitch cannot be changed by a
software command.
3-19 — 3. Setup options —
Character pitch
Function
#
12
PITCH : 10 CPI
12 CHARACTER PICH
PITCH : 12 CPI
PITCH : 15 CPI
PITCH : 20 CPI
PITCH : 24CPI
PITCH : 16.7 CPI PITCH : PROP.
PITCH : 17.1 CPI
Supplementary notes
Setting procedures
This function specifies the character pitch.
The available pitches are: 10 cpi, 12 cpi, 15 cpi, 16,7 cpi, 17.1 cpi,
20 cpi, 24 cpi, and proportional.
Character pitch Printing sample
10 cpi
12 cpi
15 cpi
16.7 cpi
17.1 cpi
20 cpi
24 cpi
LQ Proprtional
#
1~#
9
#10
~
#20
#20
~
#29
#30
~
#38
#40
~
#44
#50,
#51
#70
~
#79
#80
~
#84
#90
~
#95
#60
~
#67