There are many types of light box that can be selected in use, among which the more common one is the light box with flip open. This kind of light box can be replaced in time when it is in use, which is more convenient. Its maintenance method should also be determined, and the relevant inspection and maintenance can be carried out at the same time of replacing the pictorial. Next, I will introduce how to operate Jinan light box when it needs to be replaced.
Jinan light box
1、 Maintenance and pictorial replacement method of four side flip open type.
1. Determine the installation location and installation method (brick concrete wall, hanging marble, wood density board, hanging gypsum board, hollow glass board, double-sided suspension, etc.);
2. Open the package of the light box, open the four sides, take out the transparent panel, and then put the light box in the installation position to ensure that the installation position is fixed;
3. Fix the light box, detect the lighting condition of the light box, connect the power line, power on and optometry, fix the light box after it is in good condition, hide the power line, and add decorative buckle slot to the exposed power line;
4. Clean the dust left during installation, tear off the single side protective film of the light guide plate and the panel, stick the picture around the panel with double-sided adhesive tape, and place the picture towards the inside of the light box;
5. After confirming that the picture is in place, turn over and adjust the four corners with the upper four sides, tear off the protective film on the other side of the panel, and remove the dust on the panel and frame.
6. When repairing the lamp and rectifier, first remove the lamp cover groove with an automatic screwdriver and test with a new lamp of the same specification.
2、 The upper and lower integrated open type maintenance and replacement method.
1. Determine the installation position.
2. Open the package of the light box, remove the integral opening automatic screw, remove the upper cover, and then put the light box in the installation position to ensure that the installation position is fixed;
3. Fix the light box, connect the power line, and check the lighting condition of the light box at the same time.
4. Clean the dust left during installation, tear off the light guide plate and the inner protective film of the upper cover, paste the picture on the aluminum surface around the inner panel of the upper cover with double-sided adhesive tape (the picture is facing the panel), repair and fix the upper cover;
5. After fixing the upper cover, tear off the protective film on the other side of the panel, clean the dust on the panel and the frame, and deliver it to use.
6. When repairing the lamp and rectifier, first remove the lamp cover groove with an automatic screwdriver and test with a new lamp of the same specification. If it doesn't light up, replace the old rectifier and add the lamp cover groove.
The above is the operation mode of Jinan light box when it needs to change the picture. There are different ways to open the light box when it needs to change the picture. Therefore, it is necessary to determine the opening method, pay attention to whether there are problems during maintenance, and maintain and solve them in time.