Display Maintenance
22
Dry Cleaning Process
1�
Turn off power to the display.
2�
Rub a dry, soft terry cloth towel horizontally across each row of LEDs. Make four
passes per row of LEDs before moving to the next row of LEDs. Work from top to
bottom safely within reach from a lift or a stage. Take care not to damage LEDs or
the plastic louvers by catching the cloth on them.