Vacuuming the lamp module and projector vents
After you remove the lamp cover and lamp module, vacuum the lamp module and projector vents.
g
To vacuum the lamp module and projector vents
1. Use a vacuum cleaner to thoroughly vacuum each side of the lamp module for 10 seconds.
2. Thoroughly vacuum the three top vents, the lamp slot and the I/O panel vent for 10 seconds
each.
C H A P T E R 5
Maintaining your interactive whiteboard system
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Содержание Board X800i4
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