Common troubles and solutions for shadowless lamps


Long-term use of shadowless lamps can cause some malfunctions. It is recommended that you regularly maintain the equipment, which can reduce the occurrence of malfunctions and medical accidents. So what are the common faults of surgical lights?
1.       The main light is off and the auxiliary light is on. There is an automatic switching function in the circuit control of the surgical lamp. When the main lamp is damaged, the auxiliary light will be bright automatically to ensure the normal operation of the operation, and the main lamp bulb should be replaced immediately after the end of the operation.
2.       Light is not on. Open the top cover, check whether the fuse is blown, and whether the power supply voltage is normal. If there is no problem with both, please find a professional to repair.
3.       The fuse is often damaged. Check that whether the lamp bulb is configured according to the rated power specified in the manual. If the power is too large, the capacity exceeding the rated current of the fuse will cause the fuse to be damaged. Check whether the power supply voltage is normal.
4.       The shadowless light turns the angle and the light does not illuminate. This is mainly because the sensors on both ends of the shadowless lamp arm have poor contact after using for a period of time. This situation should be repaired by a professional.
5.       The brightness of the hole operating lamp is dimmed. The reflective glass bowl of the cold-light hole type shadowless lamp adopts the coating technology. Generally, the domestic coating technology can only guarantee the life of two years. After two years, the coating layer will have problems, and the reflection will become dark and foaming. Therefore, it is necessary to change the reflective bowl.


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