
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The screen stays blank
If your screen remains blank this may be due to the following:
Monitor is switched off
Switch your monitor on.
Power saving has been activated (screen is blank)
Press any key on the keyboard.
or
Deactivate the screen saver. Enter the appropriate password.
Brightness control is set too dark
Adjust the brightness control. For detailed information, please refer to the operating manual
supplied with your monitor.
Power cable not connected
Switch off the monitor and the PC.
Check that the power cable of the monitor is properly connected to the monitor and, depending
on the connector, to the system unit or to the grounded mains outlet.
Check that the power cable of the PC is plugged properly into the system unit and grounded mains
outlet.
Switch on the monitor and the system unit.
Monitor cable not connected
Switch off the monitor and the system unit.
Check that the monitor cable is properly connected to the system unit and monitor.
Switch on the monitor and the system unit.
Welli2 (21-26)
15/12/04, 10:31 AM
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Summary of Contents for DESKPOWER P321
Page 16: ...xvi Welli2 0 INTRO 15 12 04 10 27 AM 16 ...
Page 17: ...CHAPTER 1 Preparing for Use Welli2 01 10 15 12 04 10 28 AM 1 ...
Page 27: ...CHAPTER 2 Operation Welli2 11 14 15 12 04 10 29 AM 11 ...
Page 36: ...20 Welli2 15 20 15 12 04 10 30 AM 20 ...
Page 37: ...CHAPTER 3 Troubleshooting and Tips Welli2 21 26 15 12 04 10 31 AM 21 ...
Page 42: ...26 Welli2 21 26 15 12 04 10 31 AM 26 ...
Page 43: ...CHAPTER 4 System Expansion Welli2 27 36 15 12 04 10 32 AM 27 ...
Page 53: ...CHAPTER 5 Electrical Data Welli2 37 38 15 12 04 10 33 AM 37 ...