The service life of the automatic expansion door is closely related to the correct use, the reasonable maintenance and the timely maintenance of the door.

1、电动伸缩门电源必须架设专线，严禁与其它电器并用。

1, electric expansion gate power must be set up special line, strictly prohibit with other electrical appliances and use.

2、产品在安装牢固、经调试合格后方能使用。

2. The product can be used after the installation is strong and after the commissioning is qualified.

3、控制盒必须安装在干燥、通风的位置，严禁靠近大功率无线电器材，避免影响正常工作。使用控制按键时，不要用力过大、过猛，避免损坏。

3, the control box must be installed in the dry and ventilated position, strictly prohibited near the high-power radio equipment, to avoid the impact of normal work. When using the control button, do not force too much, too hard to avoid damage.

4、门体运行时，导轨上严禁人员及车辆停留。操作人员应随时留视门体运行情况，以免发生意外。

4. When the door is running, people and vehicles are strictly prohibited on the guide rail. The operator should keep the operation of the door body at any time so as to avoid accidents.

5、轨道内应经常清扫，以免杂物堆积影响运行。

5, it should be cleaned regularly in orbit so as not to affect the operation of the accumulation of sundries.

6、驱动器每年至少要加注一次润滑脂，链条应经常加注润滑油，并检查各部件磨损情况，磨损严重的机件要及时维修或更换。

6, drive should be filled with grease at least once a year. The chain should be lubricated regularly, and the wear of each part should be checked. The worn parts must be repaired or replaced in time.

7、推拉电动伸缩门时，开、聚氨酯软管 PVC软管 隔离墩模具 u型槽模具 护坡模具 pvc输送带 尼龙输送带 天津除甲醛 北京除甲醛 关轻、缓，禁止猛推猛拉，造成损坏。

7, push pull electric retractable door, open and close, slow light, no damage to tug.

8、产品出现故障时，请及时通知专业维修人员进行维修；非专业人员不得擅自打开，否则，视为主动放弃保修权利。

8, when the product fails, please notify the professional maintenance personnel to repair it in time. Non professional personnel can not open it without authorization, otherwise, it will be deemed to voluntarily give up the warranty right.

9、故障产品凭产品保修卡享受免费保修（人为或自然灾害除外）。

9. The defective products are free of warranty (except for man-made or natural disasters) on the basis of the product warranty card.