Nortel Networks manual AN/DC Power Switch

Operating the AN/DC and ANH-8/DC

UL

UL

COM 1

-48VDC

-60VDC

1.5A

RTN -VDC

Power switch OFF (0)

AN0091A

Figure 4-4. AN/DC Power Switch

Power switch

COM 3/Expasion COM 2 COM 1

AN0054A

Figure 4-5. ANH-8/DC Power Switch

2.Verify that air is flowing by placing your hand to the side of the fan vents.

Note: If you cannot feel air flow from the vents, and the POWER and DIAG LEDs do not light or the DIAG LED does not turn off, turn the power switch to the OFF position. Wait one minute and then turn the power switch to the ON position. If the problem persists, contact the Nortel Networks Technical Response Center.

To power off, press the switch to the Off position (0); toggle the switch up.

312410-A Rev 00 4-9