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7
Troubleshooting
7.4Troubleshooting for malfunction code
7.4.1 L2: Projection Lamp malfunction
Check Item |
| Remedy | |
Check LA1. | →NG | Replace LA1. | |
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↓OK |
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The carrier glass is covered by a dark | →Yes | Remove paper or any other obstruction | |
colored piece of paper or some other |
| from the carrier glass. | |
thing that would prevent light from |
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→No | Replace | ||
shining through the glass. | |||
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| Replace | |
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7.4.2C1: Scan Unit Drive Malfunction
Check Item |
| Remedy |
Does the Scan Table Drive Motor | →No | Wiring Check |
rotate when the Power Switch is turned |
| Replace the following parts. |
ON? |
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↓Yes |
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| M2 | |
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Is C1 shown when scanning motion? | →No | OK |
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↓Yes |
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Check PC3. | →NG | Replace PC3. |
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↓OK |
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Check PC4. | →NG | Replace PC4. |
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| →OK | Replace |
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7.4.3C2: Scan Mirror Drive malfunction
Check Item |
| Remedy |
Is C2 shown even when power is | →No | OK |
turned OFF, then ON again? |
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↓Yes |
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Does the Scan Motor rotate when the | →Yes | Check Wiring. |
Power Switch is turned ON? |
| Replace the following parts. |
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↓No |
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| M1 |
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Check PC1. | →NG | Replace PC1. |
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↓OK |
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Check PC2. | →NG | Replace PC2. |
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| →OK | Replace |
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