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| Troubleshooting | Symptom Charts/Video (Continued) - 18 | |
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| Video (Continued) |
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Screen brightness is | PowerBook Duo 210/230: | |||
not uniform | For FSTN screens, some irregularity in screen brightness is | |||
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| normal. Adjust contrast and brightness to diminish effect. | |
Display stopped | PowerBook Duo 210/230: | |||
working or dimmed | Tighten loose display cable connectors. Otherwise, reaction is | |||
but is fine now | normal for FSTN screens at extreme cold or hot temperatures | |||
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| (approximately under 5 or over 40 degrees centigrade). | |