Operator`s manual

A-Class 23
3. On the Main Logic Card, remove the jumpers placed across JMP1, JMP2, JMP3, JMP4, JMP5, and
JMP6.
4. Slide the Main Logic Card back into the printer and secure it using the screws removed earlier.
JMP 1
JMP 2
JMP 3
JMP 4
JMP 5
JMP 6
5. Connect an RS-422/485 interface cable to Serial Port A (see the table in Section 3.3.1.3 for details).
6. Plug in and turn ‘On’ the printer. Configure the port communication settings to match that of the host.