In the docks, stadiums, museums and some large-scale event venues, a set of reliable security gates, security machines are widely used in various densely populated public places at home and abroad, the quality has been well-received after years of market testing And various public transportation places such as airports, metal detection gates have become a common security inspection facility. However, there are often some common problems in the use of security gates. X-ray security inspection equipment manufacturer-Fangji Infinite introduced six common problems and solutions for security inspection doors:

First. No alarm


1. The strength is always bright, first check if there are interference sources around, then try to change the crystal to change the frequency.
2. Check if the infrared is normal.
Second, it is difficult to detect the dispersion of powdered metal or linear metal and other objects
When installing, please be sure to distinguish the left and right door panels, the left side (4P plug), the right side (3P plug), whether the plug is safe and cannot be reversed, otherwise it may cause problems. When no alarm is issued, it is necessary to check whether the strength of the check is always on and whether the infrared count is normal.
Third, infrared does not count
Make sure that the infrared light is firmly inserted and the infrared head is blocked.
Forth Cannot start
1. The power indicator is on, but check that the power supply in the box is firmly inserted. If there is no problem, please check whether the fuse and power supply are connected correctly.


2. The power indicator is not lit. At this time, you need to check whether the input cord plug is firmly inserted and the power cord is in good condition.
Fifth, LCD gate flow phenomenon
Verify that the LCD panel is not compressed.
Six. Long alarm time
Verify that the alarm duration setting and IR count are normal.
The above six are security door manufacturers-Fangji Unlimited shares the common problems and solutions of security doors. When you encounter these problems, you can try these solutions. I hope you can use the security gate correctly.