Reading The Led Lamps - Ricoh Aficio SP4100N Hardware Manual

Reading the LED Lamps

For the standard Ethernet port
1. Yellow: comes on when 100BASE-TX is being used. It comes off when 10BASE-T is being used.
2. Green: comes on when the printer is properly connected to the network.
For the Gigabit Ethernet board
1. Yellow: comes on 100BASE-TX is being used.
2. Green: comes on when 10BASE-T is being used.
3. Green and yellow lamps come on when 1000BASE-T is being used.
AUB065S
AUB066S
Network Connection
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