| Troubleshooting |
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| Symptom Charts/System (Continued) - 6 |
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| System (Continued) | ||
System | 1 | Verify that system software is version 7.1.2 or later. | ||
intermittently | 2 | Verify SIMMs are noncomposite and installed in like pairs | ||
crashes or locks up | 3 | (same size/speed). | ||
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| Verify that software is | ||
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| 4 | Verify that software is Power Macintosh compatible (contact | |
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| 5 | developer). | a video card is installed in the PDS slot. |
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| Verify that | ||
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| 6 | Clear parameter RAM. Hold down <Command> <Option> <P> | |
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| <R> during startup but before "Welcome to Macintosh" | |
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| 7 | appears. |
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| Replace cache SIMM (if installed). | ||
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| 8 | Replace DRAM SIMMs. Refer to Memory manual. | |
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| 9 | Replace power supply. | |
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| 10 | Replace logic board. Retain SIMMs. | |
