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Lenovo 7893 Quick Start Instructions
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NOTE: Do not print Pantone Red 032,it is for print registration only. Front! Flex EnterpiseSystem1 Before you begin1.1Lenovo Flex SystemEnterprise ChassisTypes 7893, 8721,and 8724Quick Start InstructionsBefore you install this product, read the safety information in the LenovoSystem Enterprise Chassis Types 7893, 8721, and 8724 Installation andService Guide.Flex2.2 2.42.3Note:1. Make sure that the bottom edge of the chassis rail is aligned with the bottom U thatyou want the chassis to rest on.2. If you misalign the chassis rail, press the locking hooks release or squeeze the locking hookson the chassis rail, slide the posts out of the holes, and try again.3. Make sure that the chassis rail posts protrude through the holeson the front EIA flange.Note: For detailed instructions, see the Lenovo Flex System Enterprise ChassisTypes 7893, 8721, and 8724 Installation and Service Guide.2.5 Pull the chassis rail forward and insert the posts on the front of the chassis rail into theholes on the front EIA flange until it snaps into place. Repeat steps 2.4 and2.5 for the right chassis rail.Verify the shipment contents:1.2 Become familiar with the chassis components. The following modules are standard:One System Chassis Management Module (CMM), two or more power supplies, six or more fan modules, and two fan logic modules. The chassis mightalso include one or more compute nodes, storage nodes, and a management node. The features or modules that you receive might differ from the contentsshown in Figures 1 and 2, depending on what you ordered (see Figures 1 and 2).FlexLearn more about the Lenovo Flex System Enterprise Chassis through thelearning modules athttp://pic.dhe.ibm.com/infocenter/flexsys/information/index.jsp.This site also contains the Flex System product documentation.Position the left chassis rail in the selected location on the rear of the rack.Align the posts on the chassis rail with the corresponding holes on the rear EIAflange. Insert the posts on the rear of the chassis rail through the holes onthe rear EIA flange until the hooks snap into place.Rear EIAflange1.366.2 kg(146 lbs)220.4 kg (468 lbs) 44.90 kg (99 lbs)(14X) (7X)(6X)(4X)(10X)orI/OTo decrease the weight and make the chassis easier to install in a rack, removecomponents from the chassis. Make a note of each component location so thatthe component can be reinstalled in the same location. Press on the coloredlatch and pull on the handles to remove the components. You can also removethe shelves from the chassis to reduce the weight further.4. Install an M5 combi-head screw in each end of the rail.Use the lower threaded hole on the front and the upperthreaded hole on the rear.Figure 2. Rear view of the Lenovo Flex System Enterprise ChassisPower-supplybay 6Power-supplybay 5Power-supplybay 4Fanbay 10Fanbay 9Fanbay 8Fanbay 7Fanbay 6Fan logicbay 2I/O bay 1Power-supplybay 1I/O bay 3Power-supplybay 3 I/O bay 2Fanbay 5 I/O bay 4CMMbay 2Power-supplybay 2Fanbay 4Fanbay 3Fan logicbay 1Fanbay 2Fanbay 1CMMbay 1M5 clip nutFront of railRear of railLockinghooksreleaseLEFT FRONTFront EIAflangeLEFT FRONTRetract both chassis rails, if they are not already retracted.LEFT FRONTFigure 1. Front view of the Lenovo System Enterprise ChassisFlexBay 1Bay 5Bay 3Bay 7Bay 11Bay 9Bay 13Bay 2Bay 6Bay 4Bay 8Bay 12Bay 10Bay 14InformationpanelTo access the lower chassis components, loosen the Sanstrap stretch bandon the bottom tray and fold the bottom tray flaps down.M5 combi-headscrew (black)PostsHooksThreaded holeHooksPostsThreaded holeNote: Do not cut the Sanstrap stretch band on the bottom tray.10 M5 x 16 combi-head screws (black)8 M5 x 16 captive-washer screws (silver)12 M5 clip nuts - 74F182312 M5 cage nuts - 81Y28201 lower shipping bracket - 81Y29881 left shipping bracket - 81Y29861 right shipping bracket - 81Y29914 chassis lift handles1 power cable per power supply1 Sanstrap stretch bandAccessory kitRack installationtemplate10 hook-and-loop strips - 51H95028 M5 x 161 left chassis-mounting rail1 right chassis-mounting railcombi-head screws (4 extra, black)Rail installation kit - 88Y6763Accessory kit Rail installation kitFlex System chassisSanstrap stretch bandM5 cage nut2 Install the LenovoEnterprise Chassis in a rackFlex System• You will need at least 10U of available space to install the Lenovo FlexSystem Enterprise Chassis.2.1 Remove the rack door, if one is installed on the rack.M5 combi-headscrew (black)Lenovo Flex System Enterprise ChassisRack installation templateEnterprise Chassis Documentation CDImportant Notices documentStatement of Limited Warrantyode labelsNDocumentation kitAlign the rack template with the holes in the EIA flange (internal to rack).For EIA flanges with square holes, install M5 cage nuts from the accessorykit in the holes that are indicated on the template. If the EIA flanges haveround holes, install the M5 clip nuts from the accessory kit instead of theM5 cage nuts.Note: Install cage nuts or clip nuts on the front and back EIA flanges.• Make sure that there is sufficient room in front of the front EIA flange toprovide minimum bezel clearance of 50 mm (1.97 inches).•EIA flanges to 719 mm (28.3 inches) outside to outside.If you have an adjustable rack, set the distance between the front and rear |
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