Barco 1280 - Manual (Page 24)

39 38
Preparations
Others
Opreation
MAINTENANCE
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Cleaning the Mouse Ball
If dirt or foreign subject is stuck to the mouse ball, the ball may not roll smoothly, causing difficulty in moving the
electronic pointer. In such a case, clean the ball as described below.
1
Unlock the frame at the bot-
tom of the mouse and re-
move the ball.
Using a pointed tool, turn the two guide holes of
the frame in the direction of the arrow (to the
left) to release the lock.
Be careful not to drop the ball.
2 Wipe off the contamination
from the ball’s surface.
Wipe away stains with a clean dry cloth.
For stubborn stains, soak a soft cloth with a
neutral detergent and thoroughly wipe the ball
surface of the ball.
3
Clean the ball support and
roller block.
Using a cotton swab, lightly wipe the block and
while rotating the rollers.
4 Mount the ball and lock the
frame.
Insert the ball into the mouse. Attach the frame
and turn it to the right using a pointed tool to lock.
MAINTENANCE
1 Turn the power off at the
POWER switch, and discon-
nect the power plug from the
AC outlet.
Soon after the lamp was lit, wait for 15 minutes or
more for the lamp to cool down.
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Replacing the Fluorescent Lamps
The fluorescent lamps used with this unit are commercially available. When a lamp has burned out, purchase one by
specifying the type name (FPL13EX-N).
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Cleaning the Main Unit
To remove dirt from the cabinet, lightly wipe the surface with a soft cloth.
For adhered dirt, wipe with a cloth soaked with neutral detergent diluted with water and wrung tight. Then wipe the
surface with a dry cloth.
Rotate the lamp holder up-
wards, and remove the fluo-
rescent lamp.
As the fluorescent lamp may be hot, we suggest
wearing gloves.
2
Glove
While pressing the lamp to-
wards the socket, fit it in the
holder.
A clicking sound is heard.
If no clicking sound is heard,
press the holder with your fingers.
4
Replace the lamp on the other
side in the same manner.
5
Caution
[ Before replacing a lamp, wait at least 15 minutes for it to sufficiently cool down to avoid
burning your fingers.
[ NEVER apply excessive force to a tube. It may break, causing injury.
[ Replacement of the fluorescent lamp under the document stage must be referred to your
dealer. Never attempt to replace it yourself.
Insert the new fluorescent
lamp into the socket. 3
[ Be careful that the lamp will not be dam-
aged by the holder.
[ Make sure that the lamp is firmly secured
in the socket and holder.
Note
Caution for
replacement
Do NOT replace
it yourself
**BARCO 038-043(E) 2000.7.18, 8:19 PM 38-39