Daktronics 5000 Series - 10 Display Maintenance; Service Calls; Annual Inspection

Display Maintenance
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10 Display Maintenance
Service Calls
After addressing service issues on a service call, inspect the following items:
• Check for loose modules.
• Check for corrosion.
• Check the display for signs of damage.
• Check the control enclosure lters. Replace if needed.
• Inspect the control system for damage.
• Perform an inventory of the spare parts rack.
• Have the help desk run a diagnostics check of the display. Work with the help desk to
repair any issues found during diagnostics.
• Diagnostics should be free of any errors prior to leaving the site.
Annual Inspection
It is important to schedule annual maintenance visits on a digital billboard. During the
visit:
• Replace ISP enclosure lters.
• Inspect for loose modules.
• Inspect the display for excess dust or debris.
• Use the Digital Billboard Maintenance Checklist (DD3059470) to record inspection
ndings.
Note: After performing service or completing connections, replace the display
door and ensure it is attached to the safety lanyard and secured with a
screw (#10-24 X0.625 hex head, Daktronics part number HC-1554) in the
provided location on the top-right side of each door. Refer to Figure 6. Find
replacement screws in a bag in the spare parts area.