Troubleshooting
Phenomena that may be easy to be mistaken for machine defects (continued)
Phenomenon
Cases not involving a machine defect
Reference
page
| The SAVING function is working. | 45 | |
| Select NORMAL for STANDBY MODE item in the SETUP | ||
Schedule | menu. |
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The internal clock has been reset. |
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function does |
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not work | Once you turn off the projector in the SAVING mode or the | 65, 69 | |
| AC power, the current date and time setting is reset. | ||
| Check the DATE AND TIME setting for WIRELESS |
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| SETUP or WIRED SETUP in the NETWORK menu. |
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When the | Disconnect the LAN cable and check that the projector |
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projector is | is working properly. |
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connected to | If this phenomenon occurs after connecting to the network, |
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wired LAN, it | there may be a loop between two Ethernet switching hubs |
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powers off and | within the network, as explained below. |
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on as described | - There are two or more Ethernet switching hubs in a network. |
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below. | - Two of the hubs are doubly connected by LAN cables. | – | |
Powers off | |||
- This double connection forms a loop between the two hubs. | |||
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POWER indicator | Such a loop may have an adverse effect on the projector |
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blinks in orange a | as well as the other network devices. |
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few times | Check the network connection and remove the loop by |
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Goes into | disconnecting the LAN cables such that there is only one |
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connecting cable between two hubs. |
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standby mode |
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NOTE • Although bright spots or dark spots may appear on the screen, this is a unique characteristic of liquid crystal displays, and it does not constitute or imply a machine defect.
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