Oki ML520 - Manual (Page 235)

Page: 163
Service Guide ML520/521
Chapter A Reference Charts
A.2.05 RS232-C Serial Interface Board - Option (LXHI)
Function
This board provides you serial interface capabilities. The serial interface parameters can be set through
the printer menu.
Firmware
Masked to the MPU: Socket is empty
Fuses
NONE
Jumpers
SP1: EPROM Address Select Jumper (position as shown) EPROM is masked to MPU
Sensors
NONE
Switches
NONE
Test Points
NONE