Main Assembly 9 (Case Unit); Interface Circuit Board Assembly And Connector Plate - Casio UP-250 Technical Manual

Main Assembly 9 (Case Unit)

Interface circuit board assembly and connector plate

1. Turn over the printer.
2. Attach the connector plate to the interface circuit board assembly and secure with the
hexagon lock screws (serial interface) or the CPS-tite screws (parallel interface).
3. Connect the interface circuit board assembly to the main circuit board assembly and secure
with the screws
Serial Interface.
Main circuit board assembly
CP(0) (M3x6)
[0.59 to 0.78 N • m
(6 to 8 kgf • cm)]
Connector plate
— 128 —
Hexagon
lock screws
[0.39 to 0.59 N • m
(4 to 6 kgf • cm)]
CP(0) (M3x6)
[0.59 to 0.78 N • m
(6 to 8 kgf • cm)]
Interface circuit
board assembly