Emerson 208, 240V user manual Module Replacement, Removing Modules

Page 38

Troubleshooting

4.3Module Replacement

Follow the instructions below when replacing or adding a Control, Battery or Power Module to the system.

To order additional modules, contact your Liebert representative or call 1-800-LIEBERT.

4.3.1Removing Modules

1.Remove bezel cover of appropriate module. When replacing a Power or Battery Module, verify the faulty module by confirming the yellow LED is lit.

2.If removing a Control or Power Module with no redundant modules, switch UPS to manual bypass.

3.Pull out and lift the lever if replacing a Control or Power Module, then turn fastener counterclockwise until it is loosened.

Turn fastener counterclockwise

Lift lever up (for

Control and Power Modules)

4.To remove the module:

a.Start to pull out module (shown above right, top). About 2/3 out it will stop.

! CAUTION

Battery Modules are heavy—66 lb (30 kg).

b.Slide module away from the center of the UPS (shown above right, center).

c.Continue to pull until module is removed (shown above right, bottom).

5.Dispose of module in an environmentally responsible way that complies with local codes/regulations or return to Liebert for proper disposal.

NOTE

Battery Modules may contain shipping screws. These screws may be removed and discarded.

MODULE REMOVAL (Steps 4a-c)

Step 4a

Step 4b

Step 4c

WARNING

POTENTIAL TIP HAZARD

Install all battery modules starting from the bottom. For module removal, start from the top. Do not remove more than one module at a time. Failure to do so may cause unit to tip over and cause serious injury.

34

Image 38

Contents Nfinity Power System Page Table of Contents Figures Important Safety Instructions Glossary of Symbols System Description FeaturesGeneral Description Standard ComponentsNfinity weight and dimensions Front and back viewsAuto Restart Mode Normal ModeBackup Mode Bypass ModeUser Interface Module Major ComponentsUnit Frame System Control ModulePower Module Battery ModuleEnvironment Required Setup EquipmentInspection Site PreparationUnloading Unloading the UPSStationary Mounting Configuring the Bypass Voltage TB2 Cable InstallationWiring Preparation Grounding Conductor Installation Input Wiring TB1Output Wiring TB3 Connecting to External Panel Boards Bypass Voltage Jumper Position TB2Setup 3 240 VAC Setup 1 208 VACSetup 2 120 VAC 208 VACRepo switch connections Repo ConnectionCOM1 Relay Contacts CommunicationsCOM Ports COM2 SerialDisplay Controls Controls and IndicatorsFault/Warning and Status LEDs ButtonsStatus LED Modes Navigating the MenuManual Transfer to Bypass Operating ProceduresStart-Up and Initialization Shutting Down the UPSMain Menu UPS Status Event Log Module ReplacementUPS Configuration Active Alarms Service Tools Display Date/TimeUPS Status Screen UPS Configuration Screen Review Settings Change Configuration Settings Change Settings Menu Change SettingsInterval Auto Restart ModeAuto Restart Delay Start DaySet Date/Time DST ModeAlarm Mode ThresholdGuarantee Shutdown Enable Display Date/Time UPS Configuration Screen Service Mode MenuService Mode Transfer to Bypass Active AlarmsEvent Log Module Replacement Service Tools for Liebert Global Services Engineers Clear FailuresActive Alarms User Interface Text Cause ActionOperation Module LED Indication Power ModuleBattery Module Guide to LEDs Control ModuleModule Replacement Removing ModulesAdding or Replacing Modules Replacing the User InterfaceProper Care MaintenanceScheduled Maintenance Replacing Fan FiltersProduct Warranty Registration SpecificationsSpecifications Page Locations Technical Support/ServiceCompany Behind the Products