Daktronics AF-3165-34-RGB Manuel d'utilisateur télécharger pdf (Page 57)

Maintenance and Troubleshooting

4-15

4.7 Weather Stripping

To ensure that the display is waterproof, weather stripping has been provided around

the entire display and around each module. It is important that the weather stripping

is installed properly at all times or water may leak into the display and damage the

components.

4.8 Display Maintenance

A yearly inspection should be completed to maintain safe and dependable display

operation. This inspection should address the following issues.

• Loose Hardware

Verify fasteners, such as bolts and riv

ets, have not come loose. Fasteners

should be checked and tightened or replaced as required

• Excessive Dust Buildup

Occasionally it may be necessary to vacuum the inside of the display

cab

inet to remove dust/dirt buildup that may interfere with airflow

• Water Intrusion – Water Stain Marks

Water can enter the display where weather stripping has come loose or

det

eriorated or where fasteners have come loose allowing gaps in the panels

or where moisture may be entering around hardware. Be sure to check

around the lift eyes and bolts to ensure that water has not entered there. If

so, replace hardware immediately to prevent more water from entering the

display. Also, check electronic components for possible corrosion

• Corrosion

Check the paint, and look for possible corrosion especially at footings,

ructural tie points and ground rods

If any of the above conditions are noticed, ac

tion must be taken to correct the

situation.

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Daktronics AF-3165-34-RGB Manuel d'utilisateur Page 57