Nortel Networks 8010co manual +Dc -Dc

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Chapter 2 Installation 45

10Attach the lug end of a 125-inch power supply cable to the negative terminal on the power supply (Figure 27).

Use a 7/16-inch hex wrench to fasten the hardware in the correct order.

Figure 27 Attaching the negative lead

					1
					2
				+DC	3
					3
				-DC
	1	= Two-hole crimp lug	3	= Hex nut (x 2)	4
	2	= Lock washer (x 2)	4	= Negative lead wire	4
	2	= Lock washer (x 2)	4	= Negative lead wire	10430FA
					10430FA

11Replace the plastic safety cover on the power supply (Figure 28).

Figure 28 Replacing the plastic safety cover on the power supply

+DC -DC

10431FA

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

Image 45

Contents Part No -G Rev May Great America Parkway Santa Clara, CA Trademarks Copyright 2006 Nortel Networks. All Rights ReservedStatement of conditions International regulatory statements of conformityVcci statement Japan/Nippon only CE marking statement Europe onlyEN 60 950 statement Nortel Inc. software license agreementGeneral Rev Contents Rev ContentsIndex Contents Rev Figures Rack grounding strip example Tables Tables Rev Before you begin PrefaceText conventions How to get HelpGetting Help from the Nortel Web site PrefaceGetting Help through a Nortel distributor or reseller Getting Help over the phone from a Nortel Solutions CenterPreface Rev Physical description Chapter OverviewFront panel Shelf circuit breakers upper and lower shelvesOverview Shelf circuit breakers Alarm module display LEDs Alarm module display panelMajor Shelf alarm connectors upper and lower shelves Back panelFront panel locking screws Shelf alarm connections upper and lower shelves Configuring multiple BIPs to aggregate office alarms Central office alarmsConfiguring standalone BIPs to report alarm status Power terminal block1 3 2 1 3 2 1 a 1 a 2 B 1 B Power and grounding example Opening the front panel Accessing the alarm moduleAccessing the alarm module 8010co chassis configuration with BIP option Configuration examplePreparing to install the breaker interface panel Chapter InstallationShipment contents Additional equipment DC power requirementsMounting hardware DC input electrical requirementsInstalling the hardware Installing the breaker interface panelRemoving the plastic back cover from the BIP Connecting cables to the chassis power supplies Removing the 8010co chassis bottom 312096-A bezel Location of power supplies Loosening the power supply retaining screws +DC -DC Power supply cables Attaching the positive lead +DC -DC Replacing the power supply Labeling cables for the BIP Routing power supply cables to the BIPRack grounding strip example Connecting the ground cables to the rack grounding stripAttaching power supply cable leads to the BIP Connecting the power supply cables to the BIPLocate the BIP ground cable see on Attaching the BIP ground cable Connecting DC input power feeds to the BIP Single chassis and dual chassis input options B feed exampleLocating the a and B -48 VDC input feeds Connecting the a and B -48 VDC input feeds to the BIP 1 Connecting the a and B -48 VDC input feeds to the BIP 2 Connecting the A/B input feed returns 1 Go to the next section, Replacing covers on Replacing the plastic back cover on the BIP Replacing coversGo to the next section, Installing shelf alarm cables on Installing shelf alarm cables Installing shelf alarm cablesVerifying the installation Verifying the LEDs Initial power-upPowering off the system Installation Installation Rev Chapter Problem solving Interpreting the LEDs Problem solvingOr a problem in circuits that are not essential to Diagnosing and correcting the problem Corrective actions Corrective actionsProblem solving Corrective actions Environmental Appendix a Technical specificationsSafety agency certification Physical dimensionsAppendix a Technical specifications ElectricalAppendix B BIP external cable pin assignments Shelf alarm connectors J1 and J2Appendix B BIP external cable pin assignments J1 and J2 shelf alarm connector pin assignmentsJ3 and J4 high-density 26-pin D-sub connector Office alarm connectors J3 and J4J3 and J4 office alarm connector pin assignments J5 high-density 26-pin D-sub connector Standalone office alarm connector J5J5 standalone office alarm connector pin assignments Numbers IndexIndex