Ricoh AP1400/AP2000 LED Status Indicator, LED Patterns Printer Then the NIB Operating Condition

Chapter 8

Operation and

Troubleshooting

This chapter describes normal operation of the Network Interface Board in the printer, and also provides information on how to troubleshoot any problems you might have with the Network Interface Board.

8.1LED Status Indicator

The Network Interface Board has two LED status indicators: amber and green. The amber LED generally indicates job activity; it flashes when a print job is being communicated to the Network Interface Board; it is off when no activity is occurring.

The green LED indicates the operating condition of the Network Interface Board when it is powered on during normal operation. The following table provides the conditions that this LED may indicate.

LED Patterns	And the printer	Then the NIB...	Operating
	is...		Condition
Green LED is	First powered	Is performing	Normal
ON solid.	on.	self-tests.
	Awaiting print	Is functioning	Normal
	jobs.	properly
Green LED -	Finished with	Prints out status	Normal.
blinks 3 times	self-tests.	report.
and stays on.
Green LED	Performing self-	Detects a bad	Error. Contact
blinks rapidly.	tests.	RAM chip.	service
			representative.
Green LED	Performing self-	Failed the	Error. Check the
blinks rapidly 4	tests.	Ethernet	cable connection
times then		hardware self-	and restart the
pauses.		test. Check the	printer. If this
		network.	error occurs
			often, contact
			service
			representative.

Chapter 8-1