IBM X.25 manual Co-Processor Adapter Removal

Page 46

Co-Processor Adapter Removal

Note: The following steps are an example of co-processor adapter removal. For specific adapter removal instructions, consult your IBM Personal Computer Hardware Maintenance and

Service book or your IBM Industrial Computer Maintenance Information manual for the computer you are servicing.

1. Set all power switches to Off.

2. Unplug the power cords from the wall outlets.

3. Remove	the cable-retaining brackets from the rear of the system
unit and	display.

4. Disconnect all cables from the rear of the system unit.

5. Use a flat-blade screwdriver or 1/4-inch nutdriver to remove the cover mounting screws from the rear of the system unit.

6.Remove the system-unit cover.

7.Open the card retainer by loosening the screw.

4-18X.25 Co-Processor PCI GTO

Image 46

Contents IBM Page IBM First 1996Warranty IiiExtent of Warranty Liability Vi X.25 Co-Processor PCI GTO Contents PCI This Book Related Publications25 Co-Processor PCI GTO Product Description HighlightsSpecifications SizeAdapter Cable Options 4X.25 Co-Processor PCI GTO Hardware Installation RequirementsHardware Tools Installation Instructions Handling Static-Sensitive DevicesInstall the PCI Co-Processor Adapter System Unit 4X.25 Co-Processor PCI GTO File Downloading from the WWWSystem Data BitProtocol Software/Microcode InstallationAsk For To Verify Installation DiagnosticsNot connect or handle Connect the Optional Adapter CableStorm Connector Information Pin Assignments Bis 21bis V.35 pin Assignments For 37-pin Connector Problem Determination ChapterSystem Unit Diagnostics OptionsPCI Co-Processor Adapter Diagnostics Test Set the Power switch on the system unit to Off Problem Determination Procedures4-5 DataDoes Your Screen Match the ONE ABOVE? Configuration Screen Problem Determination Procedures4-7Check ColumnReplace Co-Processor Adapter Test YOU FRU and Error Code Table Interface Test Do YOU Want to Test AN Interface V.24, V.35, or X.21? Co-Processor Adapter Not Recognized Message at the bottom of the screen will be displayedDo YOU Want to Test AN Unrecognized CO-PROCESSOR ADAPTER? Removal and Replacement Procedures ON, orCo-Processor Adapter Removal Remove the co-processor adapter mounting screw Co-Processor Adapter Replacement Problem Determination Procedures4-21 Service Parts Assembly 1 PCI Co-Processor Adapter Asm Part IndexAssembly 2 Cables and Wrap Plugs Description24X.25 Co-Processor PCI GTO Appendix A. Special Configuration Information FileBase Address ConsiderationsFor One Co-Processor Adapter ArticExample ISA/PCIAdapter Ctrl+Alt+Del Reset ConsiderationsLevel For Selecting6X.25 Co-Processor PCI GTO Appendix B Safety Information To ConnectTo DisconnectUnited Kingdom Telecommunications Act 4X.25 Co-Processor PCI GTO European Union EU Electromagnetic Compatibility Directive Industry Canada Compliance StatementGermany Telekommunikation Japan Trademarks and Service MarksKorea Microcode Customers Like Business Reply Mail Readers Comments Wed Like to Hear from YouPage IBM