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ATARI Light Pen Operator's Manual
SECTION 9 - PERIODIC MAINTENANCE
The light pen has a window in the tip that allows light from the
television screen to strike a phototransistor. Dust can accumulate in
this area. This area will have to be cleaned with a soft cloth
occasionally to maintain the sensitivity of the pen to incoming
light. Do not use paper towels for this purpose because they will
scratch the window. In addition* you should take the following
precautions to maintain your pen:
o
Keep your pen in a cool* dry area.
o
Do NOT use detergents or cleaners on the pen.
o
Do NOT use rough or sharp objects to clean the window.
Periodic Maintenance - 43
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