Casio UP-250 Technical Manual page 30

DIP switch 2
DIP Switch Function
Print column selection
1
7 9 font/9
2 Internal use (See Notes.)
3 Undefined
4 I/F Init reset signal
NOTES:
Do not change the setting of DIP switches 2-2 and 2-4 (fixed to ON).
Changes in DIP switch settings (excluding switch 2-4, which is the I/F reset signal) are recognized
only when printer power is turned on or reset using the interface. If the DIP switch settings are changed
after printer power is turned on, the change does not take effect until the printer is turned on again or
reset.
ON
42CPL/35CPL
9 font
Fixed to ON
— 21 —
OFF
40CPL/33CPL
Fixed to ON