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Display Unit (Alpha-screen)
When cleaning the screen, do not wipe it too
strongly with a dry cloth.
gasoline or thinner to clean the screen. Otherwise
the screen surface may be damaged.
Dust accumulated on the screen will reduce clarity and darken the video. For cleaning it, wipe it with a piece
of soft cloth (flannel or cotton). Do not wipe it strongly with a piece of dry cloth nor use gasoline or thinner.
6.2 MAINTENANCE ON EACH UNIT
WARNING
Also, do not use
6-5
6
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Troubleshooting
