According to the main parameters of the light source given on the label, immediately remove and replace the aged led lamp. If the led lamp is found to be red on both sides, black or shadowy, and the led lamp does not light up, immediately remove and replace the led lamp to avoid unsafe conditions such as the burning of the electronic ballast. During cleaning and maintenance, pay special attention not to change the structure of the lamp, nor to randomly remove and replace the components of the lamp. After cleaning and maintenance, The lamps shall be installed as they are, and it is not necessary to install fewer or wrong lamp parts.

The service life of lamps and lanterns can only be increased by strengthening maintenance in application. The room's LED lamp tubes should be scrubbed with wet cloth, and pay attention to avoid moisture intrusion, in order to prevent rusting, damage or short circuit fault after a long time; Lamps installed in toilets and showers must be equipped with waterproof lamp covers, otherwise, the service life will be greatly shortened; The lamps installed in the home kitchen should be protected against kitchen oil smoke, because the accumulation of oil pollution will endanger the illumination of the lamps; The light transmittance of the light colored lamp shell is good, but it is very easy to stick ash, so you should scrub it diligently to prevent harming the transmittance of the light source; If lamps and lanterns are made of non-metallic materials, they can be wiped with a wet rag to prevent dust accumulation and hinder the actual effect of lighting.

When using lamps and lanterns, do not switch them frequently as much as possible, because at the moment of frequent starting, the current through the filament is greater than the current during normal operation, which makes the filament temperature rise sharply and accelerate sublimation, thus greatly reducing its service life. Therefore, try to avoid the power switch of lamps and lanterns. It is specially suggested that damp and cold may easily cause corrosion and paint loss of lamps, and the service life of lamps will continue to be reduced. Therefore, waterproof is the root of the maintenance of lighting fixtures. In particular, the lamps in the washroom and shower room and the kitchen stove headlights in the dining room and kitchen need to be installed with waterproof lamp covers to avoid moisture intrusion and prevent rust damage or power failure. The lamps should not be cleaned with tap water as much as possible, and only need to be wiped with a dry towel. If you accidentally encounter water, you should wipe as much as possible, and do not use a wet towel immediately after lighting.