IBM SY27-0345-06 manual

Figure 4-24. Removing the Screws from the Power Supply (12x Models)

4 Remove the four corner hex screws from the power supply.

5 Lift the power supply out of the system unit. Be sure to leave place when you remove the power supply and note the position of lator protection tab.

4-202210 Service and Maintenance

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IBM SY27-0345-06 manual Removing the Screws from the Power Supply 12x Models

Contents

Maintenance Guide Page IBM Seventh Edition November Triangle Contents Page Figures IBM Who Should Read This Manual Vii IBM 2210 Nways Multiprotocol Router Library Overview Introduction and Planning Diagnostics and MaintenanceLibrary Description Operations and Network Management Translation NAT Safety ConfigurationLibrary Ordering Information Visit Our Web Site System Library Subscription ServiceObtaining Softcopy Information Summary of Changes Models, Indicators, and FRUs Models of the IBM Model UTP STP 2210 12. LEDs on Port Side of Models 12T Reset Button Inside Views FRUs in the IBM 12x Models FRUs in the IBM 2210 Models Cables in the IBM 2210 12x Models Cables in the IBM 2210 x4x Models 18. View of Cable Connections 24x Models Service and Maintenance Problem Determination MAP 0100 Start 001 003 MAP 0110 Communication ProblemDid you find a problem? Yes No 002 004 Is the fan running? Yes No 005 Yes 002 MAP 0120 LEDs Indicate a Fault001 Did State result Port Installed007 LED blinking? Yes MAP Problem Determination2-7 MAP 0130 No LEDs Are On 012 MAP 0140 One LED is Not Working Isolation Did you find a problem? Yes No 011 12x Model Port 14T Is the service port amber LED on or blinking? Yes No 002Not Working MAP 0180 Second Service Yes 011 Is the service port seated correctly? Yes No 013Yes 012 Display Is a Yes 008 Is the terminal functioning correctly? Yes No 014 EnterCtrl-cGrounded correctly? Area With Are there power line disturbances? Yes No 024IBM Grounded cor Rectly Interference? Correctly to Riser StatusRiser? Seated On or Diagnostics?Yes 010 Light still MAP 0210 Verify Operation Is any amber LED on or blinking? Yes No 003 Service and Maintenance Extended Post Diagnosing Hardware ProblemsPower-On Self-Test Starting Operational Diagnostics Running the Diagnostics Diagnosing Software Problems Type reload Display Diagnostic Log Service AidsDisplay Vital Product Data VPD Removal and Replacement Procedures Handling Static-Sensitive Devices Cover Removing the Cover Then Remove the center screw that attaches Side Reinstalling the Cover Replacing the Cover System Board Removing the System Board for 12x Models Non-ISDN System Board 12x Models Board 12xModels 10. Isdn System Board Removing the System Board for 14T and 24x Models 12. Cables Attached to the System Board 14T Model LED 14. Retainer Screws 14T 24X Models For 14T 24x Models Replacing the System Board 16. System Board Retainer Screws 14T and 24x Models 17. Attach Cables to the System Board 14T Models Single In-line Memory Module For 12x ModelsRemoving the Dynamic Replacing the Dram Simm for 12x Models 20. Replacing the Dram Simm in 12x Models Removing the Flash and Dram SIMMs in Model 14T 21. Removing 22. Installing the Flash Simm 14T 24x Models 14T 24x Power Supply Removing the Power Supply for 12x Models 23. Connections to the Power Supply 12x Models 24. Removing the Screws from the Power Supply 12x Models Replacing the Power Supply for 12x Models 25. Replacing the Corner Screws 12x Models 26. Connections to the Power Supply 12x Models 14T 24x Models Removal and Replacement Procedures4-23 28. Connections to Power Supply 14T Models Replacing the Power Supply for 14T and 24x Models 29. Connections to the Power Supply 14T and 24x Models 30. Replacing the Power Supply Cover Fan Removing the Fan Replacing the Fan 32. Replacing the Fan LED Panel Removing the LED Panel for 12x Models Replacing the LED Panel for 12X Models 34. Replacing the LED Panel 12x Models Removing the LED Panel for 14T and 24x Models 35. Removing the LED Panel 14T 24x Models Replacing the LED Panel for 14T and 24X Models An Optional Installing the Adapter Power Supply Assembling the Riser 37. Assembling the Riser Card Installing the Adapter Enablement Feature 38. Installing Adapter Enablement Feature Removing the Adapter Enablement Feature Installing Optional AdaptersPage Removing the Optional Adapter 40. Removing the Adapter Actual adapter may appear different Installing a Second Service Port in Models 14T Installing the EIA 232 Service Port Feature in Models 14T Installing the 14.4 Kbps Modem Port Feature in Models 14T Models 14T 24x Access Modem Card FeatureUpgrading the 4-Port Removing the 4-Port Dial Access Modem Card Service and Maintenance Attaching Access MethodsMethods Modem Support Service PortSettings Parity Modem Settings Port Attributes Setup Attributes Attributes Supported bit rates in bps are 1200 2400 4800 9600 Configuration Methods Console Guide For Multiprotocol Routing Servicesfor Service Kit Service and Maintenance Appendix C AssemblyPart Assembly 1 Final Assembly 12x Models Asm Part Index Description Assembly Final Assembly 74G0039 Insulator Assembly 2 Final Assembly, 14T Model Final Assembly Cover, Top 13H8412 Cable Assembly 3 Final Assembly 24x Models Panel 1624743 Screw Hex, M3 X 6 Lg 41H7108 Assembly 4 Final Assembly Adapter Enablement Feature Final Assembly 13H8807 Power Assembly 5 Cable Assemblies Appendix C. Parts ListingC-13 Assembly 6 Final Assembly, IBM Models 1Sx and 1Ux Final Assembly Service and Maintenance Emission UsersAppendix D 24x Federal 1SxStatement For All Models Mark of Conformity Telecommunication Notices FCC Part 68 Compliance Information Industry Canada Information Safety Notices Gevaar Pericolo Vorsicht Vaara Perigo Appendix D. NoticesD-11 Service and Maintenance UL Notices Trademarks Service and Maintenance Glossary CRU EMC MAN Post Simm UTP Service and Maintenance Index Numerics Service and Maintenance Tell Us What You Think IBM  Tell Us What You ThinkPage IBM