HP xw3100 Getting Started Manual page 14

Getting Started
Solving General Problems (Continued)
Problem
Cursor will not move
using the arrow keys on
the keypad.
Cannot remove
computer cover or
access panel.
Poor performance is
experienced.
10
Cause
The Num Lock key
may be on.
Smart Cover Lock,
featured on some
computers, is locked.
Processor is hot.
Hard drive is full.
www.hp.com
Solution
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.
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.
1. Make sure the airflow to the
computer is not blocked.
2. Make sure the fans are connected
and working properly (some fans
only operate when needed).
3. Make sure the processor heatsink
is installed properly.
Transfer data from the hard drive to
create more space on the hard drive.