Diagnostic Service Tools IBM Enhanced Diagnostic Diskette Version 2.0.453 PN 37L2021 Description The IBM Enhanced Diagnostic Diskette is a self-booting DOS-based diagnostic utility used to detect failing hardware components. IBM, in conjunction with Watergate Software, the makers of PC Doctor diagnostic software, has developed a highly effective diagnostic application designed specifically to support the IBM PC 300, 700, and Intellistation Series product family. What's New Version 2.0.453: NEW TESTS: Iomega Zip Drive Test -------------------- Use this test to test the Iomega zip drive and drive interface. Default test include the following tests. Controller Max Seek (50 times) Random Seek (300 sectors) It takes about 20 seconds to run. Starting the IBM Enhanced Diagnostics Program To start the program: 1. Shut down and power-off the system. 2. Wait 10 seconds. 3. Insert the IBM Enhanced Diagnostics Diskette into diskette drive A. 4. Power-on the system. The initial diagnostics menu will be displayed. Navigating Through the Diagnostic Programs Use either the mouse or the keyboard to navigate through the Enhanced Diagnostics program. - Use the cursor movement keys to navigate within the menus. - The "Enter" key is used to select a menu item. - The "Esc" key is used to back up to the previous menu. - For online help select F1. Running Diagnostic Tests There are four ways to run the diagnostic tests: 1. Using the cursor movement keys, highlight "Run Normal Test" or "Run Quick Test" from the Diagnostics Menu and then press "Enter". This will automatically run a pre-defined group of tests from each test category. "Run Normal Test" runs a more extensive set of tests than does "Run Quick Test" and takes longer to execute. 2. Press "F5" to automatically run all selected tests in all categories. 3. From within a test category, press "Ctrl-Enter" to automatically run only the selected tests in that category. 4. Using the cursor movement keys, highlight a single test within a test category and then press "Enter". This will run only that test. Press "Esc" at any time to stop the testing process. Test results, (N/A, PASSED, FAILED, ABORTED), are displayed in the filed beside the test description and in the test log. IBM Advanced Memory Diagnostics The IBM Advanced Memory Diagnostics provide the capability to identify a particular memory module (SIMM/DIMM) which fails during testing. Use the System Board Layouts section in the latest PC 300/700, IntelliStation Hardware Maintenance Manual (HMM) to reference the memory sockets, or select "F1" twice to load the Online Manual and select Chapter 11 'SIMM/DIMM Locator'. Follow the steps below to locate the IBM Advanced Memory Diagnostics test options. 1. Select the DIAGNOSTICS option on the toolbar and press "Enter". 2. Highlight either the 'Memory Test-Full' or 'Memory Test-Quick' option and press "Enter". Memory Test-Full The full memory test will take about 80 seconds per MB of memory and will detect marginal, intermittent, and solid (stuck) memory failures. Memory Test-Quick The quick memory test will take about 20 seconds per MB of memory and will detect solid (stuck) memory failures only. Notes: Either level of memory testing can be performed on all memory or a single SIMM/DIMM socket. Only sockets containing a SIMM or DIMM can be selected for testing. Unpopulated sockets are noted by "........" besides the test description. Viewing the Test Log Errors reported by the diagnostic test will be displayed by the program as a failed test. To view details of a failure or to view a list of test results, do the following from any test category screen: - Press "F3" to activate the log File - Press "F3" again to save the file to diskette or F2 to print the file. Quick and Full Erase - Hard Drive The IBM PC Enhanced Diagnostics Program offers two hard drive format utilities: - Quick Erase Hard Drive - Full Erase Hard Drive ------------------------------------------------------------- | Important | | _________ | | Make sure all data is backed up before you erase the | | hard drive. | ------------------------------------------------------------- The Quick Erase Hard Drive provides a DOS utility that performs the following: - Destroys the Master Boot Record (MBR) on the hard drive. - Destroys all copy of the FAT Table on all partitions (both the master and backup). - Destroys the partition table. - Provides messages that warn the user that this is a non-recoverable process. The Full Erase Hard Drive provides a DOS utility that performs the following: - Performs all the steps in Quick Erase. - Provides a DOS utility that writes random data to all sectors of the hard drive. - Provides an estimate of time to completion along with a visual representation of completion status. - Provides messages that warn the user that this is a non-recoverable process. To select the Quick Erase or Full Erase Hard Drive utility: - Select the UTILITY option on the toolbar and press enter. - Select either the QUICK ERASE or FULL ERASE HARD DISK option and then, follow the instruction.