Compaq dx7500 Troubleshooting Guide - Page 41

Solving Memory Problems, Solving Memory Problems continued

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Table 2-13 Solving Memory Problems (continued) The computer emits one short beep then one long beep followed by a three second pause. Cause Solution Memory is installed incorrectly or is bad. 1. Reseat DIMMs. Power on the system. 2. Replace DIMMs one at a time to isolate the faulty module. 3. Replace third-party memory with HP memory. 4. Replace the system board. ENWW Solving Memory Problems 35

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The computer emits one short beep then one long beep followed by a three second pause.
Cause
Solution
Memory is installed incorrectly or is bad.
1.
Reseat DIMMs. Power on the system.
2.
Replace DIMMs one at a time to isolate the faulty module.
3.
Replace third-party memory with HP memory.
4.
Replace the system board.
Table 2-13
Solving Memory Problems (continued)
ENWW
Solving Memory Problems
35