Daily maintenance of outdoor column lamp box
Daily maintenance of outdoor column lamp box
The advertisement lamp box is repaired in the process must be used in advertisements, although advertisements use a long time is generally in 8 to 10 years, but still keep often on advertisements for the advertising industry in order to better repair service
First, according to different symptoms for diagnosis:
1, the whole light box is not lit
Check whether the leakage protector is closed, whether the electric connector in the plug is loose or not, and whether the input and output joints of the damper are loosened or not;
2, the light box part is bright, part is not bright
Check the lamp holder, the wire, whether the lamp is loose or not; whether the ballast input and output wires are loose or not.
3, when the light box is not lit
Check the starter, the terminals and plugs are aging
4, too much noise in the light box
Check ballast for aging
5, light box after repair, if you need to replace the light box film, attention must be paid to ensure consistent, the lamphouse piece size and plate size measuring carefully, so as not to affect the polishing effect and light radiation.
6, the final installation of light box frame, the same to light, flat hanging, fixed with screws.
Two, advertising light box maintenance, and then in the light box repairs must break off the power supply (not live line operation is basic maintenance common sense). Next, check the electrical components must be careful, Changchun car factory roof billboards, power lines into the hole, the output terminals, ballasts, lampholders on the wire, each link should be carefully checked.
Three, when the lamp house repairs, remove the light box frame, should be handled with care. Avoid drawing, hand pulling, so that it is easy to distort the frame or cause the collision. Light handling is also a sign of responsibility.
Four, there are many details in the maintenance of light box needs attention. First of all, the staff in the demolition of the light box, must wear pure cotton white work gloves, so as not to cause unnecessary damage to the surface of the lamp box. Because the hand sweat contains acid, alkali, salt, oil and other chemical components, are corrosive, sticky stainless steel and other metal surface will slowly erode its surface, so that the surface gradually change color, old.
Five, on-site maintenance, according to the specific damage to deal with. Advertising light box maintenance, of course, for extremely serious damage to the light box, we suggest that it is better to re - production.
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