Troubleshooting - Cont. |
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SYMPTOMS |
| CAUSES | SOLUTIONS | ||
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| ∙ Either all computers are | ∙ Power ON more than one | |||
The − and ↓ keys do |
| powered OFF or only one | computer. | ||
not work in Manual |
| computer is powered ON. | ∙ Press the ESCAPE key to | ||
∙ Scan type is eye mark | deactivate Manual Scan | ||||
Scan mode. | |||||
| selected but no ports are | mode, then reconfigure | |||
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| eye mark selected in OSD. | eye marked ports. | ||
| ∙ Either all computers are | ∙ Power ON more than one | |||
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| powered OFF or only one | computer. | ||
Auto Scan does not |
| computer is powered ON. | ∙ Press the left CONTROL | ||
∙ Scan type is eye mark | key twice or press any | ||||
switch and it beeps |
| selected but no ports are | front panel button to | ||
every few seconds, |
| eye mark selected in OSD. | deactivate Auto Scan | ||
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| mode, then reinitiate Auto | |||
also the red indicator |
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| Scan mode. | |||
flashes continuously. |
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| ∙ In OSD, reconfigure eye | ||
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| marked ports, then set the | ||
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| Scan Type for eye | ||
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| marked ports. | ||
| ∙ A slave unit has more | ∙ Remove the slave that | |||
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| ports than the master. | has more ports than the | ||
| ∙ A slave unit has been | master and reconnect it | |||
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| as the master. | |||
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| other than ports1~8 of the | ∙ Use only ports 1~8 of the | ||
A double OSD image |
| master. | master for | ||
shows on cascade | ∙ Power was installed to a | ∙ Remove all power | |||
| slave before the slave was | sources and | |||
configurations. |
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| daisy chained to the | from the slave, then | |||
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| master. | reinstall the | ||
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| first, and the power | ||
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| adapter last. | ||
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| ∙ Press and release the | ||
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| front panel reset buttons. | ||
| ∙ The size and position of | ∙ Use the the F4 function in | |||
The port lable OSD is |
| the OSD will change if its’ | OSD to reposition the port | ||
not located in the |
| fixed resolution is different | label OSD. | ||
selected position as it |
| than the actual VGA |
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| resolution. |
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should be. |
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| ∙ The serial mouse adapter | ∙ Verify that the serial | |||
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| is not securely fastened. | mouse adapter is securely | ||
| ∙ The manufactuers of the | fastened to a serial port | |||
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| serial mouse adapter and | on the computer. | ||
Serial Mouse is not |
| the mouse are different. | ∙ Use only a serial mouse | ||
| Different manufactuers | adapter that was | |||
detected. |
| manufactured by the | |||
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| cause conflicts. | same company as the | ||
| ∙ The serial mouse adapter | mouse. | |||
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| should only be connected |
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| to a serial port on the |
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| computer. |
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