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Removing the J282 Main Tray Assembly

To remove the J282 Main Tray Assembly (CPU Tray) follow these steps:

Figure 4. Removing the Main Tray Assembly

1.

Remove the two screws in the center of the J282 Main Tray Assembly using a
#20 Torx driver.

2.

Pull the ejector handles on the left side, top and bottom of the Main Tray
Assembly to release the board assembly from the internal connectors. Refer to
Figure 4.

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Содержание Visualize J2240

Страница 1: ...Model J2240 Upgrade Instructions J Class Workstations HP Part Number A2876 90012 Edition E0198 Hewlett Packard Company 3404 E Harmony Rd Ft Collins CO 80528 9599 ...

Страница 2: ... manual printing date and part number indicate its current edition The printing date changes when a new edition is printed Minor corrections and updates which are incorporated at reprint do not cause the date to change The manual part number changes when extensive technical changes are incorporated HP Part Number Printing Date Edition Number A2876 90010 November1996 Edition 1 A2876 90011 January 1...

Страница 3: ...perating system It should report B 10 20 Also check to see if you have the necessary Additional Core Enhancement ACE bundles to support the J2240 hardware To do so execute this com mand usr sbin swlist l bundle grep ACE Look for the following lines in the output Workstation ACE for HP UX 10 20 July 1997 J2240 Workstation ACE for HP UX 10 20 February 1998 If this software is not present use the J22...

Страница 4: ... PHCO_13952 and click on Retrieve 7 Before downloading the patch read the Installation Instructions on the Patch Description page Note that these instructions are included as part of the patch download 8 Click on Download to download the the patch software Enter tmp PHCO_13952 as the directory and filename in the Selection dialog box 9 Follow the installation instructions included with the patch o...

Страница 5: ...you can correct the interference by one or more of the following measures Reorient or relocate the receiving antenna Increase the separation between the equipment and the receiver Connect the equipment into an outlet on a circuit different from that to which the receiver is connected Ask the dealer or an experienced radio television technician for help Hewlett Packard s system certification tests ...

Страница 6: ...amage the integrated circuits on printed circuit boards To prevent such damage from occurring observe the following precautions when un packing and installing the board Stand on a static free mat Wear a static strap to ensure that any accumulated electrostatic charge dis charges from your body to ground Connect all equipment together including the static free mat static straps routing nodes and pe...

Страница 7: ...nt peuvent être exposés quand le cache de l unité n est pas en place Pour éviter des blessures faire très attention lors de l installation de modules supplémentaires par le client WARNING Disconnect power plug from wall outlet or source power before moving or removing the device or installing add on components WARNUNG Entfernen Sie die Stromzuführung von der Steckdose oder der Stromquelle bevor Si...

Страница 8: ...ance 7 TO THE EXTENT ALLOWED BY LOCAL LAW THE ABOVE WARRANTIES ARE EXCLUSIVE AND NO OTHER WARRANTY OR CONDITION WHETHER WRITTEN OR ORAL IS EXPRESSED OR IMPLIED AND HP SPECIFI CALLY DISCLAIMS ANY IMPLIED WARRANTIES OR CONDITIONS OF MERCHANTABILITY SATISFACTORY QUALITY AND FITNESS FOR A PARTICULAR PURPOSE 8 HP will be liable for damage to tangible property per incident up to the greater of 300 000 o...

Страница 9: ...port Media User Manual PA RISC Computer System HP Part Number B3782 90202 Model J2240 Upgrade Instructions J Class Workstations HP Part Number A2876 90012 J2240 Model Label CAUTION You MUST remove ALL old assemblies before installing the new upgrade assemblies or you WILL damage your system ...

Страница 10: ... graphinfo command will display the current graphics card s information Both HCRX 8 and HCRX 24Z cards will require a physical inspection of the card to verify the Z Accelerator part number The first 5 alpha numeric characters on the Z Accelerators white label must read A4242 The Z Accelerator is the small daughter card If a graphics upgrade is required it should be performed prior to the J2240 Up...

Страница 11: ...el change Associated Documentation The following documents are associated with the upgrade kit J282 2240 Service Handbook HP Part Number A2876 90041 J282 2240 Owner s Guide HP Part Number A2876 90015 Model J2240 Upgrade Instructions J Class Workstations HP Part Number A2876 90012 This document Not included with this kit ...

Страница 12: ...sembly Removing the EISA Assembly Removing the Front Bezel Removing the Main Tray Assembly Removing Memory DIMMs Installing the Memory DIMMs Installing the new J2240 Main Tray Assembly Changing the Model Label Replacing the Front Bezel Installing the PCI EISA Assembly Installing the I O Assembly Verifying system operation ...

Страница 13: ...hardware To do so execute this command usr sbin swlist l bundle grep ACE Look for the following line in the output Workstation ACE for HP UX 10 20 April 1998 If this software is not present upgrade your system to include this software We also recommend installing the software diagnostics included in that kit 2 Determine the workstation s LAN ID using the lanscan command by entering the following u...

Страница 14: ...e I O configuration information that is stored int he files etc ioconfig and stand ioconfig to be compatible with the upgraded system The original I O configuration information is saved in the backup file etc ioconfig pre_upgrade The jclass_upgrade utility modifies the hardware configuration so that it is incompatible with a Model J282 system After running the utility you must conĆ tinue withthis ...

Страница 15: ...static shock To prevent such damage from occurring observe the following precautions during the installation proce dure Stand on static free mat Wear a static grounding wrist strap to ensure that any accumulated electrostatic charge discharges from your body to ground Attach the static grounding wrist strap by following the instructions on the pack age that contains the strap Be sure to attach one...

Страница 16: ...8 Removing the J282 I O Assembly The following steps describe how to remove the J282 I O Assembly Figure 1 J282 I O Assembly removal ...

Страница 17: ...e the sticky end of the wrist strap to bare metal on the system unit 2 Disconnect all peripheral cables from the I O Assembly connectors 3 Loosen the the four screws on the J282 I O Assembly using a 20 Torx or flat blade screwdriver 4 Slide out the J282 I O Assembly using the handle and set it aside ...

Страница 18: ...r workstation 1 Disconnect all peripheral cables from the EISA Assembly connectors 2 Working from the rear of the workstation unscrew the four captive screws 3 Pull the EISA Assembly straight out using the handle See Figure 2 4 Set the EISA Assembly aside Figure 2 Removing the J282 EISA Assembly ...

Страница 19: ...emoved The bezel is needed to ensure proper air flow for system cooling Figure 3 Removing the Front Bezel 1 Release the front bezel by pushing in the two locking tabs at the front of the system unit as shown in Figure 3 2 Swing the panel down and pull up slightly so the two guide pins on the bottom clear their guides and lay the front bezel down ...

Страница 20: ... steps Figure 4 Removing the Main Tray Assembly 1 Remove the two screws in the center of the J282 Main Tray Assembly using a 20 Torx driver 2 Pull the ejector handles on the left side top and bottom of the Main Tray Assembly to release the board assembly from the internal connectors Refer to Figure 4 ...

Страница 21: ... may cause burns Allow the Main Tray sufficient time to cool before removing it You should also allow sufficient time for the CPU Modules to cool before removing memory DIMMs 4 Unpack the new J2240 Main Tray Assembly and set it next to the old J282 Main Tray Assembly The next steps describe how to remove the memory DIMMs from the J282 Main Tray and install them in the J2240 Main Tray ...

Страница 22: ...the J282 Main Tray CPU board do the following 1 Locate the memory DIMMs in the Main Tray as shown in Figure 5 Memory Bracket Memory DIMMs Figure 5 Memory Retention Bracket and Memory DIMM Location 2 Remove the Memory Retention Bracket if in place and set aside ...

Страница 23: ...DIMM push the ejector handles on the side of the DIMM Lift the memory DIMM up and out of the connector Place the memory DIMM on a static free service Figure 6 shows how to remove the memory DIMM Figure 6 Removing Memory DIMMs ...

Страница 24: ...y DIMM open the ejector tab and line the DIMM up with the guides as shown in Figure 7 making sure to put the notched end toward the white ejector handle READ NOTICE below and follow slot guide shown in Figure 7 2 Close the ejector tabs 3 Press firmly and evenly on the DIMM to ensure that it is fully seated Figure 7 Installing Memory DIMMs ...

Страница 25: ... 1 then pair 2 Use Figure 8 as a guide Front of System 3B 7B 3A 7A 5B 1B 5A 1A 2B 6B 2A 6A 4B 0B 4A 0A Pair 4 Pair 2 Pair 3 Pair 1 Pair 8 Pair 6 Pair 7 Pair 5 CPU Modules J18 J17 J16 J15 J31 J30 J29 J28 J26 J25 J24 J23 J22 J21 J20 J19 Figure 8 J2240 Memory DIMM Slot Guide 4 Install the Memory Retention Bracket on the New Main Assembly Tray ...

Страница 26: ... the top of the CPU board in the J2240 Main Tray Assembly with the guides on the system unit Then align the bottom of the CPU board with the guides and slide the main tray assembly into the system unit Refer to Figure 9 Refer also to the installation label on the inside of the system unit Ejector handles work best for the last 2 5 mm 0 10 inch of insertion Press the Main Tray Assembly into place w...

Страница 27: ...19 Figure 9 Replacing the Main Tray Assembly 4 Replace the two main tray retaining screws as shown in Figure 9 ...

Страница 28: ...eak off the plastic tab behind the sheet metal as shown in Figure 10 CAUTION Be sure to wear safety glasses when breaking off the plastic tab Failure to do so can result in injury to your eyes Figure 10 Breaking Off the Plastic Tab 2 Turn the front bezel over so that you are looking at the outside 3 Using the flat blade screwdriver gently pry up the model label at each of the three sets of plastic...

Страница 29: ...21 Figure 11 Prying Off the Old Model Label 4 Press the new model label into the three grooves ...

Страница 30: ...ides and swing the panel up 2 Push the front bezel against the two locking tabs at the front of the system unit and ensure they lock in place If necessary press down on the top of the bezel to properly align the bezel CAUTION Do not attempt to operate the workstation with the front bezel removed The bezel is needed to ensure proper air flow for system cooling Figure 12 Replacing the Front Bezel ...

Страница 31: ...o your J2240 PCI EISA Assembly and install the J2240 PCI EISA Assembly by using the following steps 1 Place both of the assembly units side by side and rotate them 90 degrees clockwise and place on a flat surface as shown in Figure 13 Figure 13 Rotating the PCI EISA Assembly for Installation ...

Страница 32: ...2 Unscrew one screw at the back of each of the covers using a 15 Torx driver and lift the covers up and out to remove them from the EISA Assemblies See Figure 14 Figure 14 Removing the EISA Assembly Cover ...

Страница 33: ... using a 15 Torx driver and pull the cover straight up to remove it See Figure 15 4 To remove a board from the J282 EISA assembly unscrew one screw at the top of the slot handle and put the card edge and handle straight up to remove it Figure 15 Removing the J2240 PCI EISA Slot Cover ...

Страница 34: ...he J2240 in the board guides and slide firmly into the connector Check to see the board is evenly inserted to seat properly See Figure 16 Figure 16 Installing a GSC EISA or Graphics Board in the J2240 PCI EISA Assem bly 6 Secure board with one screw in top of board connector bracket ...

Страница 35: ... you installed an EISA or graphics board that is taller than a PCI card remove the small break off block from the cover that corresponds to that slot Refer to Figure 17 which shows the block removed for Slot 0 Figure 17 Remove Block from J2240 PCI EISA Assembly Cover ...

Страница 36: ...be properly and completely installed in the slot or the cover may dislodge and prevent you from removing the PCI EISA Assembly from the system unit Figure 18 Replacing J2240 PCI EISA Assembly Cover 9 Remove the plastic Connector Protector from the J2240 PCI EISA Assembly connector if present ...

Страница 37: ...29 10 Rotate the J2240 PCI EISA Assembly unit back 90 degrees as shown in Figure 19 and grasp the handle Figure 19 Rotating the J2240 PCI EISA Assembly Back ...

Страница 38: ...y slightly to get it past the system unit tie down point CAUTION Do Not install the J2240 PCI EISA Assembly until you have replaced the J282 Main Tray Assembly with the new J2240 Main Tray Assembly or you will damage connectors on both assemblies Figure 20 Replacing J2240 PCI EISA Assembly You may need to exert strong pressure to fully seat the J2240 PCI EISA Assembly ...

Страница 39: ...31 Installing the New J2240 I O Assembly The installation of the J2240 I O Assembly is detailed in the following steps Figure 21 J2240 I O Assembly installation ...

Страница 40: ...the four screws on the J2240 I O Assembly using a 20 Torx driver The I O Assembly has a new regulatory label which references a different product number than that of the adjacent SCSI Bulkhead Reference the product number A4943 on the I O Assembly when placing calls for support ...

Страница 41: ...leted and the system has booted the second line on the LCD display should read HP J2240 If the system fails to boot or power up refer to the Solving Problems chapter of the J282 2240 Owners Guide If you have any questions suggestions or problems with our hardware software or documentation please call 1 888 301 5932 US Canada or contact the HP Response Center for your country Filling Out the Return...

Страница 42: ... Hewlett Packard Co 1998 Printed in USA Edition No E0198 HP Part Number A2876 90012 ...

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