8. Troubleshooting
8. Troubleshooting
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| Reference |
Problem | Likely Cause | Things to Check | Page |
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| Number |
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| • Bring the computer and |
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| projector closer together. |
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| Weak radio signal | • Radio waves won’t go | – |
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| through concrete and metal |
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| (steel doors, etc.) |
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| If there is a wireless |
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| Cannot communicate due | configuration utility loaded |
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| on your computer, check its |
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| to configure wireless / | – | |
| settings. | ||
| encryption settings. |
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| Please refer the manual of |
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| your configuration utility. |
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| The computer and/or | Check the network |
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Can't communicate | projector's network settings | configurations of the | – |
| are not configured correctly. | computer and projector. |
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| The same network address | Change the network address |
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| is set for both wireless and | setting for wireless or wired | 20, 21 |
| wired LAN. | LAN. |
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| <Only for wireless LAN> |
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| The USB wireless adapter | Insert the optional USB | – |
| is not inserted into the | wireless adapter. | |
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| projector. |
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| <Only for wireless LAN> |
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| There is closely another | Try changing of SSID and IP | 20 |
| projector or other that has | Address. | |
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| the same wireless setting. |
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Others |
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- Information from | Communication between the |
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the projector | projector and computer is not | Try “NETWORK RESTART” | 73 |
to computer is | working well. | in SERVICE menu under the | in the |
not correct or |
| Operating | |
completed | NETWORK Functions of the | NETWORK menu. | Guide |
- The projector does | projector is not working well. |
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not respond |
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