(3)
LED indicators
LED Color
Status
Lit
Green
Off
Flashing
Lit
Red
Off
(4)
Block Diagram
MFB3 board
interface connector
100 pin
The LAN is connected correctly.
Data is not being sent or received.
The copier has not been turned on.
The LAN is not connected correctly.
Data is being sent or received.
Operating at 100 Mbps
Operating at 10 Mbps
Address bus
Data bus
Europe
PCI bus
M-4
Meaning
USB
controller
USB1.1b
LAN
Plus
controller
trans-
former
PCI bus interface for future expansion
Specialized 100 pin connector
USB connector
4 pin
Series B
LAN connector
8 pin
100base-T
C4514S004CA