Daktronics Rear-Ventilated GalaxyPro GP3 Series - Manual (Page 28)

23 Display Maintenance
6. Use soft, dry terrycloth to dry and remove any excess water. Take care not to damage LEDs
by catching the cloth on them.
7. Allow the display to completely air-dry for 12 hours before applying power to the display.
Dry Cleaning Process
1. Turn off power to the display.
2. Rub a dry, soft terrycloth 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.