
154
Solving Problems
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No
.
Contact Dell
for technical assistance.
Keyboard Problems
Basic Checks:
•
Check the
diagnostic lights
to see if the specific problem is identified.
•
Disconnect the cable from the computer and check the cable
connector for bent or broken pins. Check for damaged or frayed cables.
•
Ensure that the cable is firmly connected to the computer.
•
If you are using a USB keyboard, ensure that you connect to one of the
Port 1 USB connectors on the computer back panel (see "
Back-Panel
Features
").
•
If you are using a PS/2 keyboard that can be configured with various
switch settings, ensure that the switch is set to PS/2, Enhanced XT/AT,
or PC/AT. The switch settings are usually on the bottom of the
keyboard, sometimes behind a panel. Refer to the documentation that
came with the keyboard for more information.
•
Check for interference. Keyboard extension cables can cause problems.
•
Restart the computer.
If the problem still exists after you complete the basic checks, fill out the
Diagnostics Checklist
as you perform the following steps:
1
Turn off the computer, wait 30 seconds, and turn it on again.
During the boot routine, do the Num Lock, Caps Lock, and Scroll
Lock lights on the keyboard blink momentarily?
Yes
. Go to
step 2
.
No
. Go to
step 3
.
2
Use the keyboard to type some characters.
Do the characters appear on the screen?
Yes
. The problem is resolved.
No
.
Contact Dell
for technical assistance.
3
Run the PC-AT Compatible Keyboards tests in the
Dell Diagnostics
.
Did any of the diagnostics tests fail?
Содержание Precision Workstation 530
Страница 1: ...www dell com support dell com Dell Precision WorkStation 530 USER S GUIDE ...
Страница 10: ...10 Contents ...
Страница 38: ...38 Ab o u t You r C o mp u t er w w w d e l l c o m s u p p o r t d e l l c o m ...
Страница 66: ...66 Adv a n c ed Fe a tu r es w w w d e l l c o m s u p p o r t d e l l c o m ...
Страница 89: ...Removing and Installing Parts 89 Re m ov i n g a n Ext e rn a l l y Acc e ssib l e Dr i ve ...
Страница 132: ...132 Removing and Installing Parts w w w d e l l c o m s u p p o r t d e l l c o m ...
Страница 210: ...210 So lv ing Pr o ble m s w w w d e l l c o m s u p p o r t d e l l c o m ...
Страница 218: ...218 Ad v a n c ed Fe a tu r es w w w d e l l c o m s u p p o r t d e l l c o m ...
Страница 220: ...220 Ad v a n c ed Fe a tu r es w w w d e l l c o m s u p p o r t d e l l c o m ...
Страница 232: ...232 Ad v a n c ed Fe a tu r es w w w d e l l c o m s u p p o r t d e l l c o m ...
Страница 234: ...234 Ad v a n c ed Fe a tu r es w w w d e l l c o m s u p p o r t d e l l c o m ...
Страница 235: ...w w w d e l l c o m s u p p o r t d e l l c o m SE CT ION 7 Getting Help Help Overview Dell Contact Numbers ...
Страница 269: ...Solving Problems 269 BSMI Notice Taiwan Only ...
Страница 284: ...284 Addit ional Inf o r mat ion w w w d e l l c o m s u p p o r t d e l l c o m ...