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IBM
Hardware Maintenance Manual
Types 2254, 2256, 2257, 6336, 6337, 6339,
6341, 6342, 6346, 6347,
6348
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IBM Hardware Maintenance Manual Types 2254, 2256, 2257, 6336, 6337, 6339, 6341, 6342, 6346, 6347, 6348
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Note: Before using this information and the product it supports, be sure to read the general information und First Edition (July 2001) The following paragraph does not apply to the United Kingdom or any country where such provisions are inconsistent with local law: INTERNATIONAL BUSINESS MACHINES CORPORATION PROVIDES THIS PUBLICATION ″AS IS″ WITHOUT ANY WARRANTY OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE LIMITED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTI
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About this manual ® This manual contains service and reference information for the IBM computer Types 2254, 2256, 2257, 6336, 6337, 6339, 6341, 6342, 6436, 6347, 6348. This manual is divided into product service sections (by machine chassis) and a related service section, as follows: v The product service sections include procedures for isolating problems to a FRU, a Symptom-to-FRU Index, additional service information and an illustrated parts catalog. v The related service section includes safe
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Leia todas as instruções de cuidado e perigo antes de executar qualquer operação. Lea atentamente todas las declaraciones de precaución y peligro ante de llevar a cabo cualquier operación. iv Hardware Maintenance Manual
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Contents Identifying parts on the system board - desktop About this manual.......... iii model ................35 Important Safety Information ........iii Installing memory - desktop model ......36 Installing DIMMs ...........36 Chapter 1. General Checkout...... 1 Installing adapters - desktop model ......37 Installing internal drives - desktop model ....38 Chapter 2. General Information..... 3 Drive specifications...........39 Features................3 Installing a drive ...........40 Specifica
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Network settings ............204 Chapter 8. Additional Service Flash over LAN (update POST/BIOS over Information ............ 197 network)..............204 Security features ............197 WakeonLAN............205 Passwords .............197 Vital product data...........198 Chapter 9. Related service information 207 Management Information Format (MIF) . . . 198 Safety information............207 Alert on LAN ............199 General safety............207 BIOSlevels..............199 Electrical safe
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Chapter 1. General Checkout This general checkout procedure is for Types 2254, 2256, 2257, 6336, 6337, 6339, 6341, 6342, 6346, 6347, and 6348 computers. Attention: The drives in the computer you are servicing might have been rearranged or the drive startup sequence changed. Be extremely careful during write operations such as copying, saving or formatting. Data or programs can be overwritten if you select an incorrect drive. Diagnostic error messages appear when a test program finds a problem wi
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DID YOU RECEIVE THE CORRECT RESPONSE? If NO, continue to 002. If YES, proceed to 003. 002 If the Power Management feature is enabled, do the following: 1. Start the Configuration/Setup Utility program (see “Setup Utility program” on page 10) 2. Select Power Management from the Configuration/Setup Utility program menu. 3. Select APM. 4. Be sure APM BIOS Mode is set to Disabled. If it is not, press Left Arrow (})or Right Arrow (Æ) to change the setting. 5. Select Automatic Hardware Power Man
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Chapter 2. General Information Features This section provides an overview of the computer features, preinstalled software, and specifications. Microprocessor ® ™ ™ Intel Pentium III with 256 KB of internal L2 cache memory and MMX ™ technology or an Intel Celeron with 256 KB of internal L2 cache memory and MMX technology Memory v Support for two dual in-line memory modules (DIMMs) v 512 KB flash memory for system programs Internal drives v 3.5-inch, 1.44 MB diskette drive (some models) v Internal
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v PS/2 keyboard connector v Ethernet connector v Monitor connector v Three audio connectors (line in, line out, and microphone) v Front connectors on some small desktops (S/PDIF, microphone, and headphone) v Front IEEE 1394 connector (some small desktop models) Expansion v Drive bays – Small desktop model: Three – Desktop model: Four – Microtower model: Four v 32-bit PCI expansion slots – Small desktop model: Three (expansion cards must be low profile) – Desktop model: Three – Microtower model:
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v Microsoft Windows 95 ® v Microsoft Windows NT Workstation Version 4.0 v Microsoft Windows XP Personal and Professional Specifications This section lists the physical specifications for your computer. Physical specification — small desktop model Dimensions Heat output (approximate) in British thermal units (Btu) per hour: Height: 88 mm (3.4 in.) Minimum configuration: 188 Btu/hr (55 watts) Width: 305 mm (12.0 in.) Maximum configuration: 256 Btu/hr (75 watts) Depth: 380 mm (14.9 in.) Airflow Wei
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Physical specification — desktop model Dimensions Heat output (approximate) in British thermal units (Btu) per hour: Height: 140 mm (5.5 in.) Minimum configuration: 240 Btu/hr (75 watts) Width: 425 mm (16.7 in.) Maximum configuration: 940 Btu/hr (160 watts) Depth: 425 mm (16.7 in) Airflow Weight Approximately 0.34 cubic meters per minute (12 cubic Minimum configuration as shipped: 14.0 kg (30 lb) feet per minute) maximum Maximum configuration: 17.3 kg (25.0 lb) Acoustical noise-emission values E
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Physical specifications — microtower model Dimensions Heat output (approximate) in British thermal units (Btu) per hour: Height: 192 mm (7.6 in.) Minimum configuration: 240 Btu/hr (75 watts) Width: 385 mm (15.2 in.) Maximum configuration: 705 Btu/hr (160 watts) Depth: 388 mm (15.3 in.) Airflow Weight Approximately 0.5 cubic meters per minute (18 cubic Minimum configuration as shipped: 9.4 kg (20 lb) feet per minute) maximum Maximum configuration: 11.3 kg (25.0 lb) Acoustical noise-emission value
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8 Hardware Maintenance Manual
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Chapter 3. Diagnostics ™ Setup Utility program...........10 Asset ID test ............14 Product Recovery Program menu.......11 Testresults .............14 Diagnostics ..............12 Hard file Smart test...........15 Diagnostics program download.......12 QuickandFullerase-harddrive......15 Navigating through the diagnostics programs . . 12 Iomega Zip drive test..........16 Running diagnostics tests.........12 Asset EEPROM backup .........16 Test selection.............12 Viewing the test log ..
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Setup Utility program Attention: A customized setup configuration (other than default settings) might exist on the computer you are servicing. Running the Setup Utility program might alter those settings. Note the current configuration settings and verify that the settings are in place when service is complete. The Setup Utility (configuration) program is stored in the permanent memory of the computer. This program includes settings for the following: v System Summary v Product Data v Devices an
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Product Recovery Program menu Type 2254, 2256, 2257, 6336, 6337, 6339, 6341, 6342, 6346, 6347, 6348 machines have recovery and diagnostics programs on a separate hard drive partition. The Enhanced Diagnostics diskette is not shipped with the machine or the HMM. To download the Diagnostics program, see “Diagnostics program download” on page 12. At startup, the machine displays the following prompt: To start the Product Recovery Program, press F11 CAUTION: Make sure all data is backed up to avoid
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Diagnostics The Diagnostics program uses a full range of diagnostic utilities to determine the operating condition of the computer’s hardware components. For a complete list of error codes and messages, see ″Symptom-to-FRU Index″ on page 69. Diagnostics program download To download the Diagnostics program, do the following: v Go to http://www.ibm.com/. v Select Support. v Select Desktop computing from the ″Search by Category″ pull-down menu. v Select NetVista from the ″Product Family″ list. v Se
