Nortel Networks 8010co manual Corrective actions

Chapter 3 Problem solving 71

Corrective actions

To resolve problems with the BIP or the 8010co chassis and components, follow the corrective actions suggested in Table 5.

Table 5 Corrective actions

Symptom	Probable cause	Corrective action
The (red) shelf	Shelf alarm cables are not	Check to see that the shelf alarm cables are secure and
alarm cable fault	installed or installed	installed correctly, see “Installing shelf alarm cables” on
LED on the BIP	incorrectly.	page 61.”
front panel is on,
	Shelf alarm jumpers not	Check the shelf alarm jumper settings, see “Accessing
and the (yellow)
	configured or configured	the alarm module” on page 30.”
MINOR indicator is
	incorrectly.
on steady.
The (yellow)	A single chassis fan tray is	Locate and replace the faulty chassis tray, see the
MINOR indicator is	faulty.	appropriate product chassis installation manual.
on steady.
	A single power supply is	Locate and replace the faulty power supply, see the
	faulty.	appropriate product chassis installation manual.
The (red) MAJOR	Two chassis fan trays are	Locate and replace the faulty chassis trays.
indicator is on	faulty.	See the appropriate product chassis installation manual,
steady.
		for replacement and removal of system components.
	Two power supplies are	Locate and replace the faulty power supplies.
	faulty.	See the appropriate product chassis installation manual,
		for replacement and removal of system components.
	An overcurrent condition	This fault condition causes the associated circuit
	has occurred with one or	breaker(s) on the BIP front panel to trip, and also lights
	more power supplies.	the circuit breaker LED.
		Locate and replace the faulty power supplies.
		See the appropriate product chassis installation manual,
		for replacement and removal of system components.
	The master CPU has	Locate and replace the faulty CPU.
	failed and the second	See the appropriate product chassis installation manual,
	(redundant) CPU has
		for replacement and removal of system components.
	taken over system
	operations.

Installing the Breaker Interface Panel for the Ethernet Routing Switch 8010co Chassis