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HP MCS 5042, Installation Manual

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HP MCS 5042 Installation Manual Download Page 39

 

Rack Expansion Kit  39 

Installing the expansion rack 

1.

 

Using a T-30 Torx screwdriver, remove the eight M6 screws securing the MCS 5042 one-piece side 
panel, and then remove the panel from the MCS 5042. 

 

2.

 

Using a T-30 Torx screwdriver, remove the three side panel mounting brackets. 

 

Summary of Contents for MCS 5042

Page 1: ...cument is for the person who installs racks and rack products This procedure is performed only by trained personnel HP assumes you are qualified in performing installations and trained in recognizing hazards in rack products Part Number 669031 003 March 2013 Edition 3 ...

Page 2: ...e without notice The only warranties for HP products and services are set forth in the express warranty statements accompanying such products and services Nothing herein should be construed as constituting an additional warranty HP shall not be liable for technical or editorial errors or omissions contained herein ...

Page 3: ...ic locks 20 Installing the rear strike plates 22 Installing the rear door release springs 23 Installing the rear magnetic lock cable 24 Hook Up Kit 26 About this kit 26 Kit contents 26 Required tools 27 Optional Installing additional components to your facility water line 27 Orientation of the hose 27 Routing the hose through the MCS 5042 28 Installing the 90 elbow assembly 30 Attaching the main h...

Page 4: ...Contents 4 ...

Page 5: ...d cooling capacity or disruption in service The water flowing into the MCS 5042 unit must meet the guidelines stated in the HP mc Series 5042 Site Preparation Guide The MCS 5042 warranty does not cover damage caused by contaminated water IMPORTANT Before you begin the installation process review the HP mc Series 5042 Site Preparation Guide To provide optimum performance with minimum maintenance fo...

Page 6: ...About this guide 6 Lying on top of the floor Through the top of the MCS 5042 unit For more information on routing the water lines see the HP mc Series 5042 Hook Up Kit Installation Instructions ...

Page 7: ...ion kit Part number Description Automatic Door Release Kit on page 8 Included with the MCS 5042 Enables the rack doors to open automatically to maintain air flow and cooling to the servers in the event of an emergency Hook Up Kit on page 26 BW971A Required for connection between facility water and the MCS 5042 Rack Expansion Kit on page 38 BW973A Enables the connection of a secondary rack of the s...

Page 8: ...locks on the front and rear doors immediately deactivate Release springs open the rack doors and allow air flow and cooling from the room to reach the servers in the rack Kit contents Front door kit contents on page 8 Rear door kit contents on page 9 Electromagnetic lock assembly contents on page 10 Front door kit contents Callout Description Quantity 1 Electromagnetic lock bracket 1 2 Door releas...

Page 9: ...ion Quantity 4 Electromagnetic lock assembly 1 5 Spacer block 1 6 Strike plate bracket 2 7 2 inch x 1 inch plastic adhesive backed strip 1 8 Washer 4 9 Electromagnetic lock cable 1 Not shown Adhesive cable management clip 6 Rear door kit contents ...

Page 10: ... assembly 2 5 Door release spring 2 6 Strike plate bracket 2 7 Washer 8 Not shown Cable tie wrap 12 Electromagnetic lock assembly contents Callout Description Quantity 1 Magnet 1 2 Strike plate 1 3 Rubber washer 1 4 Roll pin 2 5 Flathead screw 1 6 Black cap screw 2 7 Allen wrench 1 Required tools The following tools are required for installation T 25 Torx screwdriver T 30 Torx screwdriver Flathead...

Page 11: ...ock on page 11 3 Install the front strike plate Installing the front strike plate on page 13 4 Install the front door release spring Installing the front door release spring on page 15 5 Install the front magnetic lock cable Installing the front magnetic lock cable on page 17 Installation is complete CAUTION HP recommends keeping your latch handle locked and using the fixed door handles above and ...

Page 12: ...nsert and tighten two M5 5 self taping screws 2 3 To secure the electromagnetic lock bracket pull the bracket forward and then tighten the thumbscrew on the top of the bracket 4 Position the electromagnetic lock on top of the electromagnetic lock bracket so that the magnetic lock cable connector hangs from the bottom of the assembly ...

Page 13: ...eep IT rack and is labeled with an A The other bracket is for the MCS installed with a HP 642 1 200 mm deep IT rack and is not labeled You can install the front strike plate using two options With the full lock position you attach the strike plate to the electromagnetic lock directly This option offers a very high resistance by securing and locking the front rack door With the half lock position y...

Page 14: ...en tighten the two M5 5 x 13 mm screws to attach the strike plate bracket to the rack 4 Assemble the strike plate a Insert a flathead screw through the strike plate 2 b Slide a rubber washer onto the flathead screw in between the strike plate and strike plate bracket 3 NOTE Do not tighten the strike plate too tightly to the strike plate bracket The strike plate should float on the rubber washer pr...

Page 15: ...e half lock position align the strike plate assembly to approximately 3 4 of the strike plate bracket inserting the flathead screw into the fourth hole from the top of the strike plate bracket Use the Allen wrench to attach the strike plate assembly to the strike plate bracket by tightening the flathead screw Installing the front door release spring 1 Align the U loop release spring with the holes...

Page 16: ...s into each hole on the door 5 Close the front door and then verify that the release spring comes in contact with the frame 6 Install the plastic adhesive backed strip to the frame by removing the adhesive backing and placing the plastic strip approximately 155 mm 6 1 inches to the left of the end of the frame ...

Page 17: ...Automatic Door Release Kit 17 Installing the front magnetic lock cable 1 Plug the magnetic lock cable into the cable connector hanging from the bottom of the electromagnetic lock assembly ...

Page 18: ...e the magnetic lock cable up and across the front of the rack to the panel connector on the MCS 5042 rack 3 Plug the other end of the magnetic lock cable into the panel connector on the transfer switch 4 Using the remaining adhesive cable management clips secure any excess cable ...

Page 19: ...e to pull your rack front door open Installing the rear automatic door release kit 1 Install the rear electromagnetic locks Installing the rear electromagnetic locks on page 20 to the top and bottom of the rear rack frame 2 Install the rear strike plates Installing the rear strike plates on page 22 to the top and bottom of the rear rack frame 3 Install the right and left rear door release springs ...

Page 20: ...ate and then remove the plate Installing the rear electromagnetic locks You can install the rear electromagnetic locks using two options With the full lock position you attach the strike plates to the electromagnetic locks directly This option offers a very high resistance by securing and locking the rear rack doors ...

Page 21: ...netic lock to the electromagnetic lock bracket on the top of the rear rack frame 3 Install the electromagnetic lock assembly o To install the electromagnetic lock in the full lock position align the electromagnetic lock assembly to the sixth round hole from the right on the top of the rear rack frame To attach the electromagnetic lock assembly to the top of the rear rack frame use a T 25 Torx scre...

Page 22: ...iver insert and tighten the two M5 nuts over the studs to attach the top strike plate bracket to the top of the rear rack right door 3 Attach the strike plate assembly to the strike plate bracket 2 a Using a hammer insert the two roll pins into the two holes on the strike plate 4 b Insert a flathead screw through the strike plate 1 c Slide a rubber washer onto the flathead screw in between the str...

Page 23: ...d Using the supplied Allen wrench tighten the flathead screw 4 Repeat steps 1 through 3 for the bottom rear strike plate Installing the rear door release springs 1 Align the door release spring with the studs on the rear right door ...

Page 24: ... 3 Close the rear right door and confirm that there is contact with the door release spring 4 Repeat steps 1 through 3 for the rear left door Installing the rear magnetic lock cable 1 Plug one end of the magnetic lock cable into the cable connector hanging from the right of the upper electromagnetic lock assembly ...

Page 25: ...lower electromagnetic lock assembly 3 Using the cable tie wraps route the magnetic lock cable up the side of the rack to the panel connector on the AC transfer switch 4 Plug the center connector of the magnetic lock cable into the panel connector on the AC transfer switch 5 Using the remaining cable tie wraps secure any excess cable ...

Page 26: ...Series 5042 Rack Site Preparation Guide on the HP website http www hp com go rackandpower Kit contents Item Description Quantity 1 Main hose assembly 2 2 90 elbow assembly 2 3 Viton gasket 2 4 M6 screw 4 5 5 mm Hex L key 1 6 Warning label 2 7 M5 5 x 10 self tapping screw 8 8 Hose mounting brackets with hose clamp 2 9 Top cover plate 1 10 Rear cover plate 1 Not drawn to scale The actual length of t...

Page 27: ... the water hoses and the facility water supply If you do not install ball valves water will drain from the facility piping when you disconnect the hose Filter and bypass To help improve the quality of water entering the MCS 5042 unit install a filter To aid in the operation and cooling of your equipment install a bypass for the filter Pressure reducing valve If the pressure of the MCS 5042 unit ex...

Page 28: ...l to your facility Routing the hose through the MCS 5042 Determine how you will install the main hoses Through an opening in the raised floor For more information see Attaching the main hoses to the MCS 5042 through an opening in the raised floor on page 31 Above the floor ...

Page 29: ...Hook Up Kit 29 For more information see Attaching the main hoses to the MCS 5042 above the floor on page 32 Through the top of the MCS 5042 ...

Page 30: ...g the 90 elbow assembly 1 Insert the Viton gasket into the swivel nut of the union at the 90 elbow assembly 2 Hold the 90 elbow in the designated direction towards the top for installation through the top of the unit or towards the bottom for rear or bottom installation and hand tighten the 90 elbow assembly to the MCS 5042 unit ...

Page 31: ...ses to the MCS 5042 through an opening in the raised floor 1 Route the main hose through the opening in the raised floor at the opening in the bottom of the MCS 5042 2 Run the hoses up and connect them to the 90 elbow assembly 3 Hand tighten the hoses to the 90 elbow assembly Callout Component Function A Main water Removes hot water from the MCS 5042 ...

Page 32: ... the MCS 5042 above the floor 1 Using a T 30 Torx screwdriver remove the two screws securing the bottom rear panel to the unit Save the screws 2 Re use the screws to install the rear plate with the cutout facing the unit 3 Route the main hose through the opening in the rear plate into the MCS 5042 4 Run the flexible hoses up and connect them to the 90 elbow assembly 5 Hand tighten the hoses to the...

Page 33: ...our screws securing the top panel to the unit Save the screws 2 Re use the screws to install the top plate with the cutout facing the unit 3 Route the main hose through the opening in the top plate into the MCS 5042 4 Run the hoses down and connect them to the 90 elbow assembly 5 Hand tighten the hoses to the 90 elbow assembly 6 Using the pipe wrench tighten the hose connections an additional two ...

Page 34: ...CS 5042 and the top plate 8 Open the clamps and insert the hoses Insert the screws that came with the clamps from the front of the MCS 5042 to the back and use a Phillips screwdriver to secure the hoses into the clamps Optional Shortening the hoses 1 Using the L key supplied with this kit remove the four M6 screws on the clam shell clamp turning each screw one turn until they are all equally loose...

Page 35: ...ed length 4 Insert the swivel nut into the end of the hose and then replace the clam shell clamp around the hose NOTE The shorter screws do not reach the threads of the clam shell until the clam shell is tightened Therefore you must use the longer screws first to tighten and secure the clam shell and then you can replace the longer screws with the original shorter screws ...

Page 36: ... clamp must be tight enough for the four shorter M6 screws to reach 7 One hole at a time replace the longer M6 screws with the original shorter M6 screws 8 When you have replaced all four longer M6 screws with the original shorter M6 screws use the L key to fully tighten each screw Attaching the main hose to the facility water line 1 Attach the main hoses to the facility water lines and then hand ...

Page 37: ... tighten an additional two flats Optional Attaching the warning label to the hose NOTE The warning label reminds you Water will drain when disconnected from the facility piping If your hoses require additional insulation attach the warning labels to the insulated hoses ...

Page 38: ...lled the MCS 5042 cools both racks Kit contents This kit includes HP MCS 5042 Expansion Rack 1 Automatic Door Release Kit 1 Rack Hardware Kit 1 HP MCS 5042 Baying Kit 1 o 1130 mm gasket 2 o 1870 mm gasket 3 o 4040 mm gasket 1 o Baying bracket 6 o T 30 screw 12 o Door sensor cable 1 o Cable ties 8 Required tools The following tools are required for installation T 30 Torx screwdriver Adjustable wren...

Page 39: ...expansion rack 1 Using a T 30 Torx screwdriver remove the eight M6 screws securing the MCS 5042 one piece side panel and then remove the panel from the MCS 5042 2 Using a T 30 Torx screwdriver remove the three side panel mounting brackets ...

Page 40: ...n in the following illustration thumb screws 4 Attach the gaskets included in your kit contents to the MCS 5042 a Remove the liner backing from each gasket b Attach the two 1130 mm gaskets to the top and bottom frames on the side of the MCS 5042 c Attach the three 1870 mm gaskets to the front middle and rear of the side of the MCS 5042 ...

Page 41: ... the rear extension 5 Position the expansion rack next to the MCS 5042 where it will be bayed ensuring that the rack feet are on solid flooring 6 Use an adjustable wrench to adjust each leveling foot of the expansion rack ensuring that the rack is level with the MCS 5042 ...

Page 42: ...es directly under the top hinge of the rack door o The middle baying brackets must be installed in the middle holes of the rack frame o The bottom baying brackets must be installed in the holes directly above the bottom hinge of the rack door To install the brackets a From the rear of the MCS 5042 and the expansion rack i Loosely install the three baying brackets to the MCS 5042 inserting one T 30...

Page 43: ...k 10 Replace the rear door of the expansion rack a Align the door to the four hinge locations on the rack frame b Squeeze the two pins on each hinge and then insert each hinge into the hinge bracket 11 Install the side panel removed from the MCS 5042 to the open side of the expansion rack 12 Install the front door sensor cable ...

Page 44: ...Rack Expansion Kit 44 a Remove the small connector from the front door sensor in the MCS 5042 ...

Page 45: ...t 45 b Using one of the door sensor cables included in the expansion rack plug one side to the front door sensor in the MCS 5042 c Route the cable through the MCS 5042 behind the management module to the expansion rack ...

Page 46: ...Rack Expansion Kit 46 d Plug the other end of the cable into the bottom of the second front door sensor in the expansion rack ...

Page 47: ...t 47 e Use the cable ties in the kit to secure the cable and wind up any excessive cable 13 Install the rear door sensor cable a Remove the small connector from the top connection of the rear door sensor in the MCS 5042 ...

Page 48: ... the bottom of the second front door sensor in the expansion rack e Use the cable ties in the kit to secure the cable and wind up any excessive cable f If necessary press and hold the C key on the management module for five seconds so it will detect the additional door sensors of the expansion rack 14 At the top right corner in the expansion rack is the cable that provides power to the door releas...

Page 49: ...Rack Expansion Kit 49 Installation is complete ...

Page 50: ...Acronyms and abbreviations 50 Acronyms and abbreviations MCS modular cooling system ...

Page 51: ...oviding documentation that meets your needs To help us improve the documentation send any errors suggestions or comments to Documentation Feedback mailto docsfeedback hp com Include the document title and part number version number or the URL when submitting your feedback ...

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