Chapter 7: Troubleshooting
7.7 Blank Screen
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1 | 2 | 3 | 3 |
Figure
Table
Problem | Possible Cause | Solution |
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Monitor remains dark after switching operation
Switching to a CPU port |
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without active source | Connect the computer or CPU | |
(computer, CPU) |
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Connection of a console |
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with a CON port or | Check CON and CPU port connections at the | |
connection of a CPU to a | ||
ServSwitch DKM FX | ||
CPU port not established | ||
| ||
correctly |
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Connections of the CON
LED 1 on or LED 2 off unit, ServSwitch DKM FX, and the CPU unit
Check the cables and connectors (no cable, cable break, CPU/CON unit
LED 3 off | Power supply | Check the power supply units and connection | |
to the power network | |||
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7.8 Contacting Black Box
If you determine that your ServSwitch DKM FX is malfunctioning, do not attempt to alter or repair the unit. It contains no
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