2, the product in the installation of solid, qualified by the commissioning before use.
3, the control box must be installed in a dry, ventilated location, is strictly prohibited near the high-power radio equipment to avoid affecting the normal operation.
When using the control buttons, do not use too much force, too fierce, to avoid damage.
4, when the door is running, the guide rail is strictly prohibited personnel and vehicles to stay, as the staff should always keep the door running to avoid accidents.
5, the track should be frequently cleaned to avoid the accumulation of debris affect the operation.
6, drive at least once a year to refill grease, chain should be frequently refilled with lubricant, and check the wear and tear of parts, wear and tear of serious parts should be timely maintenance or replacement.
7, push and pull the electric retractable door, open, close light, slow, prohibit violent push and pull, causing damage.
8, product failure, please promptly notify the professional maintenance personnel for maintenance; non-professionals shall not be opened without authorization, otherwise, as the initiative to give up the right to warranty.
9, faulty products with product warranty card to enjoy free warranty (except man-made or natural disasters).