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Troubleshooting
Symptoms related to the keyboard or mouse
R All or some
of the keys on the| @ Are you using the keyboard provided with the product?
keyboard fail to function.
Problems may occur in operation if a keyboard other than the one
provided with the product is used.
è Has the keyboard been connected?
è Is the keyboard connected to the mouse connector and is the mouse
connected to the keyboard connector?
Provided that both the mouse and the keyboard used are the ones
provided with the product, connecting them erroneously will not
damage the main unit but input operations will not be acknowledged
even if the connections are rectified while the power is still being
supplied.
In this case, the power must be turned off, the devices
must be connected properly and then the system must be re-booted.
@ Desired letters or numbers cannot|
@ Does the lighting of the [NumLock], [CapLock] and [ScrollLock] Gane
be input from the keyboard.
reflect the desired status in each case?
The status of each of these LEDs is reversed every time the
corresponding key is pressed. If you have not noticed that a key has
been pressed in error, what you input may not be as originally
desired.
Take {NumLock] for instance: the 10 number keys cannot
be used unless this LED is lighted.
R The
mouse
fails
to
operate]
ê Are you using the mouse provided with the product?
properly.
Problems
may occur in operation if a mouse other than the one
provided with the product is used.
è Has the mouse been connected.
@ Is the keyboard connected to the mouse connector and is the mouse
connected to the keyboard connector?
For the suggested remedial action, refer to the above symptom (All
or some of the keys on the keyboard fail to function).
R The
movements
of the
mouse}
è Are you using the mouse provided with the product?
cursor are awkward.
Problems may occur in operation if a mouse other than the one
provided with the product is used.
è Is the mouse roller or mouse pad dirty?
R The
mouse
cursor
tends
to] @ Are you using the mouse provided with the product?
disappear or its display position]
A mouse other than the one provided with the product may be more
suddenly changes on its own.
susceptible to the effects of static or other types of noise.
Noise entering from the mouse or mouse connecting cable has the
effect of simulating mouse input and causing malfunctioning.
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