IBM 621858U Installation Guide - Page 43
Problem, Determination, Service, Guide
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Table 2. POST error messages v Follow the suggested actions in the order in which they are listed in the Action column until the problem is solved. v See the part listing in the Problem Determination and Service Guide to determine which components are customer replaceable units (CRU) and which components are field replaceable units (FRU). v If an action step is preceded by "(Trained service technician only)," that step must be performed only by a trained service technician. Error codes Description Action 062 The computer failed to start on three 1. Run the Configuration/Setup Utility consecutive attempts. program and make sure that all settings All caches are disabled. Repeatedly turning the computer on and off or resetting the computer might cause this problem. are correct. Use the Cache Control selection in the Advanced Setup menu of the Configuration/Setup Utility program to enable the caches. 2. Reseat the following components: a. Battery b. (Trained service technician only) Microprocessor 3. Replace the following components one at a time, in the order shown, restarting the computer each time: a. Battery b. (Trained service technician only) Microprocessor c. (Trained service technician only) System board Note: When the problem is corrected, be sure to enable the caches. 101, 102, and 106 An error occurred during the system board (Trained service technician only) Replace the and microprocessor test. system board. 151 A real-time clock (RTC) error occurred. 1. Run the diagnostics program. 2. Reseat the battery. 3. Replace the following components one at a time, in the order shown, restarting the computer each time: a. Battery b. (Trained service technician only) System board 161 The real-time clock battery has failed. 1. Run the Configuration/Setup Utility program, select Load Default Settings, make sure that the date and time are correct, and save the settings. 2. Reseat the battery. 3. Replace the following components one at a time, in the order shown, restarting the computer each time: a. Battery b. (Trained service technician only) System board Chapter 5. Solving problems 31
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