Solving Keyboard And Numeric Keypad Problems - Compaq XL240 Maintenance & Service Manual

Models: XL240, XL241, XL242, XL244, XL245, XL246, XL247, XL250, XL340,
XL341, XL342, XL343, XL344, XL345, XL346, XL350, XL352, XL355, and XL356

Solving Keyboard and Numeric Keypad Problems

Some causes and solutions for common keyboard and numeric keypad problems are listed in the
following table.
Problem
Embedded numeric keypad
on Notebook keyboard is
disabled.
Embedded numeric keypad
is disabled and Num Lock
function is on.
P N M
RESARIO OTEBOOK AINTENANCE AND
Presario 1400 Series
Solving Keyboard/Numeric Keypad Problems
Probable Cause
Num Lock function is not
enabled.
External numeric keypad is
connected to the Notebook.
S G 1400 S
ERVICE UIDE ERIES
Solution
Press the Shift + NumLk
keys to enable the Num Lock
function and embedded
numeric keypad. The
Num Lock icon on the status
panel turns on.
Disconnect the external
numeric keypad from the
Notebook.
T
ROUBLESHOOTING
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