Cursor will not move using the
arrow
keys on the keypad.
Cause
Solution
The
Num Lock
key may be on.
Press the
Num Lock
key. The Num Lock light should not be on
if you want to use the
arrow
keys. The
Num Lock
key can be
disabled (or enabled) in Computer Setup.
There is no sound or sound volume is too low.
Cause
Solution
System volume may be set low or muted.
1.
Check the F10 BIOS settings to make sure the internal
system speaker is not muted (this setting does not affect
the external speakers).
2.
Make sure the external speakers are properly connected
and powered on and that the speakers' volume control is
set correctly.
3.
Use the system volume control available in the operating
system to make sure the speakers are not muted or to
increase the volume.
The audio device may be connected to the wrong jack on the
rear of the computer.
Ensure that the device is connected to the correct jack on the
rear of the computer.
Cannot remove computer cover or access panel.
Cause
Solution
Smart Cover Lock, featured on some computers, is locked.
Unlock the Smart Cover Lock using Computer Setup.
The Smart Cover FailSafe Key, a device for manually
disabling the Smart Cover Lock, is available from HP. You will
need the FailSafe Key in case of forgotten password, power
loss, or computer malfunction. Order PN 166527-001 for the
wrench-style key or PN 166527-002 for the screwdriver bit
key.
Poor performance is experienced.
Cause
Solution
Processor is hot.
1.
Make sure airflow to the computer is not blocked. Leave
a 10.2-cm (4-inch) clearance on all vented sides of the
computer and above the monitor to permit the required
airflow.
2.
Make sure fans are connected and working properly
(some fans only operate when needed).
3.
Make sure the processor heatsink is installed properly.
166
Appendix K Troubleshooting Hardware
Содержание Pavilion t100 - Desktop PC
Страница 1: ...Maintenance Service Guide HP MultiSeat ms6000 Desktop HP MultiSeat t100 and t150 Thin Client ...
Страница 4: ...iv About This Book ...
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