水晶卷帘门是时尚商店、地铁站、通讯以及其他追求时尚、场合的理想选择，因此许多消费者使用水晶卷帘门。今天就和济南卷帘门厂家一起来谈谈水晶卷帘门有哪些比较常见的故障。

Crystal Roller shutter is an ideal choice for fashion shops, subway stations, communications and other places that pursue fashion and safety, so many consumers use crystal Roller shutter. Today, I will talk with the manufacturer of Roller shutter in Jinan about the common faults of crystal Roller shutter.

1.手拉链不动

1. The hand zipper does not move

故障原因：检查环链是否卡住十字槽，棘爪是否脱离棘轮，压链支架是否卡住。

Fault cause: Check if the chain is stuck in the cross groove, if the pawl is detached from the ratchet, and if the chain support is stuck.

解决要领：理顺环链，调解棘爪与链条压框的相对位置，更换或润滑销轴

Solution: Straighten the ring chain, adjust the relative position of the pawl and the chain pressure frame, and replace or lubricate the pin shaft

2.控制失灵

2. Control failure

故障原因：电动卷门接触器触点卡住，行程微动开关失效或接触板变形，滑块螺钉松动，靠板移位，导致滑块或螺母不可随螺杆转动而移动，限位器传动齿轮损坏，按钮上下键卡住。

Reason for fault: The contact of the electric rolling door contactor is stuck, the travel microswitch is invalid or the contact plate is deformed, the slider screw is loose, the backup plate is displaced, causing the slider or nut to not move with the screw rotation, the transmission gear of the limiter is damaged, and the up and down buttons are stuck.

解决计划：更换接触器
；更换微动开关或触片
；拧紧滑块螺钉并复位靠板
；更换限位器的传动齿轮
；更换按钮。

Solution: Replace the contactor; Replace microswitches or contacts; Tighten the slider screws and reset the backup plate; Replace the transmission gear of the limiter; Replace the button.

3.电机不动或转速缓慢

3. The motor does not move or the speed is slow

故障原因：可能是由于断路、停止按钮未复位、限位开关行动、负载过重、电机烧毁等原因造成的。

Fault cause: Possible reasons include open circuit, failure to reset the stop button, action of limit switch, excessive load, motor burning, etc.

解决要领：检查线路并连接
；更换按钮或按频频
；拨动限位开关滑块，使其与微动开关触点疏散，并调解微动开关位置
；检查机械是否被卡住，如果是，梗塞和清理障碍：更换烧毁的电机
；

Solution: Check the circuit and connect it; Replace the button or press it several times; Move the limit switch slider to separate it from the microswitch contact and adjust the microswitch position; Check if the machine is stuck, if so, remove blockages and clear obstacles: replace the burnt out motor;

4.电机振动或有噪音。

4. Motor vibration or noise.

故障原因：刹车盘不平衡或断裂
；刹车盘未紧固
；缺油或轴承故障
；齿轮啮合不平稳，失油或严重磨损
；电机电流噪音或振动。

Fault cause: The brake disc is unbalanced or broken; The brake disc is not tightened; Oil shortage or bearing failure; Uneven gear engagement, loss of oil or severe wear; Motor current noise or vibration.

解决要领：更换刹车盘或重新调解平衡
；拧紧刹车盘螺母
；更换轴承。修理、润滑或更换电机轴的输出齿轮
；检查电机，如果损坏就更换。

Solution: Replace the brake disc or readjust the balance; Tighten the brake disc nut; Replace the bearings. Repair, lubricate or replace the output gear of the motor shaft; Check the motor and replace it if damaged.

以上就是我们在使用水晶卷帘门的时候可能会遇见的一些故障以及解决的计划，用户可以凭据这些来排查故障，如果照旧不可解决的话可以找的厂家修理。

The above are some faults that we may encounter when using the crystal Roller shutter and solutions. Users can check the faults according to these problems. If they still can't solve them, they can find a professional manufacturer Repair.