Liebert GXT2-6000RTL630 Internal Battery Replacement, Retaining screw Retaining bracket

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Maintenance

11.1.1 Internal Battery Replacement

! CAUTION

A battery can present a risk of electrical shock and high short circuit current. Observe the following precautions before replacing the batteries:

Remove rings, watches and other metal objects.

Use a Phillips (cross-head) screwdriver with insulated grips.

Do not lay tools or other metal objects on top of the batteries.

If the battery replacement kit is damaged in any way or shows signs of leakage, contact your local dealer or Liebert representative immediately.

Do not dispose of batteries in a fire. The batteries may explode.

Do not open or mutilate batteries. Released electrolyte is harmful to the skin and eyes. It is toxic.

1.Remove the 3U battery access panel on the front of the UPS by loosening the two captive screws located between the bezels (see illustration at right).

2.Once the captive screws are loosened, tip the panel forward and lift to remove it from the main cabinet.

3.Use a Phillips (cross-head) screwdriver to remove the screw in the battery retaining bracket on each battery pack (see illustration at right). Remove the retaining brackets.

4.Disconnect the battery connectors in the front of each battery pack.

5.Lift the internal connector out of the way and slide the battery out of the UPS. Support the weight of the battery to prevent it from falling.

6.Unpack the new battery assembly, taking care not to destroy the packing. Compare new and old battery assemblies to make sure they are the same. If so, proceed with Step 7; otherwise STOP and contact your local dealer, Liebert representative or the Liebert Worldwide Support Group.

7.Line up and slide in the new replacement battery pack while holding the internal connector out of the way.

8.Reconnect the electrical connections for each battery pack.

9.Install the battery retaining brackets using the Phillips removed earlier.

10.Install the battery access panel and tighten the captive screws.

NOTE

These are hot-swappable replacement batteries. However, caution should be exercised because during this procedure the load is unprotected from disturbances and power outages.

Battery Door Captive Screws

!

3U Battery Access Door and

UPStation GXT

!

 

Battery Bezel

- +

 

 

AC INPUT BATTERY

UPS ON BYPASS

Retaining screw

 

Retaining bracket

UPStation GXT

!

Battery Connectors

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Contents Liebert GXT2-6000RTL630 Page Table of Contents Maintenance TroubleshootingSpecifications Operating InstructionsImportant Safety Instructions Electromagnetic CompatibilityPage Glossary of Symbols Introduction Rectifier/Power Factor Correction PFC Circuit Battery ChargerInverter System DescriptionDynamic Bypass BatteryDC-to-DC Converter Top Trim 2 pieces tower use only Status Indicators Lower Bezel Battery Access Door UpperMain Frame and Electronics Major ComponentsInternal Battery Packs Battery Disconnect External Battery ConnectorFans UPS Output Circuit Breaker DB-9 Communication Port Relay Card SlotRemovable Power Distribution Box Bypass To UPS SwitchManual ConnectionsConfiguration Disk DB-9 port cover WHAT’S IncludedInstall the Main Cabinet Installation and ConfigurationTower UPS Installation Attach Bezels to TopRack-Mount UPS Installation Installing the Adjustable Rack-Mount Kit-Sold SeparatelyQuantity Return flanges Retaining Latches Front Innermembers membersScrews Install the Internal Batteries UPS orCabinet Apply grease inside Push it into the rackConnect the Internal Batteries Using the External Connector Connect Input/Output PowerBattery Door Captive Screws Remove these screws to release connectorLoosen these three Attach Power Distribution BoxFront of PD-L630 power distribution box UPS Distribution Box Electrical ConnectionsExternal Battery Cabinet Installation Initial START-UP and Electrical Checks What You Will Need GXT2-6000RTL630 Configuration Program FeaturesConfiguration Program ON/Alarm Silence/Manual Battery Test Button Controls and IndicatorsAll indicators illuminated for illustration only Standby/Manual Bypass ButtonLoad Level Indicators 4 Green, 1 Amber Battery Level Indicators 5 GreenFault Indicator LED Red Bypass Indicator LED AmberNormal Mode Operation Battery Mode OperationBypass Mode Operation Battery Recharge ModePin 4 Remote Shutdown on Battery Communications Interface PortCommunications DB-9 pin assignmentUPS Intelligent Communications Liebert’s Ocwebcard DB9 RS232 port coveredRemote Emergency Power Off Repo switch connection diagramInternal Battery MaintenanceInternal Battery Replacement Battery Door Captive Screws 3U Battery Access DoorBattery Connectors Retaining screw Retaining bracketAC Power Connections DisconnectCaptive Box toReconnect LED status Diagnosis/Audible alarm TroubleshootingIndicator meanings Troubleshooting guide UPSTroubleshooting guide cont’d Alarm conditionsBattery run times Auto-Learning Battery Run Times Specifications UPS specificationsInternal battery specifications Output distribution specificationsModel Number External battery cabinet specificationsBattery Parameters Page Ne t ItiTi n That