Cisco Systems 11000 Series manual Troubleshooting the CSS Power Supply

Chapter 2 Cabling the CSS

Troubleshooting CSS Hardware Components

Troubleshooting the CSS Power Supply

Power supply status is indicated by the:

•Power LED on the CSS 11050 and CSS 11150

•PS1 and PS2 LEDs on the SCM in the CSS 11800

Table 2-13 provides suggestions for correcting problems that may occur with the CSS 11050 or CSS 11150 power supply.

Table 2-13 Troubleshooting the CSS 11050 or CSS 11150 CSS Power Supply

LED	LED
Name	Status	Possible Problem	Recommended Action
Power	Off	No power to power	Ensure unit has power. Check power
		supply.	switch, power cord, and power
			source.
		Fault in power supply.	Replace unit.

Table 2-14 provides suggestions for correcting problems that may occur with the CSS 1800 power supplies (AC or DC). The power supply status LED is on the SCM.

Table 2-14 Troubleshooting the CSS 11800 Power Supply

LED	LED
Name	Status	Possible Problem	Recommended Action
PS 1	Off	No power to primary	Ensure unit has power. Check power
PS 2		power supply.	switch, power cord, and power
			source.
		Fault in power supply.	Replace the power supply.
		The power outputs are	Replace the power supply or rectify
		out of limits (possibly	the deficient line condition.
		caused by a low input
		line).

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