1, remove the dust on the surface of the motor and drive chain of the telescopic door, and add the lubricating oil.

2、检查控制箱内器件，紧固接线端子，清洁箱内及表面灰尘；

2, check and control the device in the box, fasten the terminal, clean the dust in the cleaning box and the surface.

3、检查手动开关控制盒，清洁按钮上的污物；

3, check the manual switch control box, the cleaning button on the dirt;

4、检查伸缩门上下行程开关，开关滑轨加润滑油；

4, check the telescopic door and down stroke switch, the switch slide rail plus the lubricating oil;

5、检查电动刹车手动开关和手动起闸装置；

5. Check the manual switch of electric brake and manual switching device.

6、手动控制伸缩门，检查运行情况，并调整上下行程开关位置，令伸缩门开启或关闭处于适当的位置，测试过程严防伸缩门冲顶或冲底；

6, manually control the telescopic door, check the operation and adjust the position of the upper and lower travel switches, so that the expansion door can be opened or closed in an appropriate position, and the test process shall strictly prevent the expansion door from punching or punching the bottom.

7、伸缩门附近的烟、温感检查电动伸缩门功能，消防中心监控员在联动台上测试伸缩门功能。

7. The smoke and temperature sense of the telescopic door will check the function of the electric expansion door. The fire control center inspectors test the function of the expansion door on the linkage table.