在濟南的街頭巷尾，卷簾門是商鋪、車庫的 “衛士”，但偶爾它也會 “鬧脾氣” 突然打不開，讓人束手無策。無論是清晨急著開店營業，還是傍晚想將愛車停進車庫，卷簾門故障都令人頭疼。別著急，掌握以下方法，就能輕松應對卷簾門 “罷工” 的突發狀況。

　　In the streets and alleys of Jinan, rolling shutter doors are the "safety guards" of shops and garages, but occasionally they can become "angry" and suddenly fail to open, leaving people helpless. Whether it's rushing to open a shop in the early morning or wanting to park your car in the garage in the evening, a faulty rolling shutter door can be a headache. Don't worry, mastering the following methods can easily deal with the sudden situation of rolling shutter door "strike".

　　當卷簾門打不開時，要保持冷靜，從簡單的地方開始排查 —— 電源問題。如果是電動卷簾門，先檢查配電箱內的開關是否跳閘，空氣開關的狀態一目了然，若處于斷開位置，嘗試重新合閘。同時，查看卷簾門的電源插頭是否松動，插座是否有電，可用其他電器插入同一插座測試。有些商鋪或車庫會使用備用電源或 UPS，也需要確認其工作狀態是否正常。在濟南的老城區，電路老化問題較為常見，線路破損、接觸不良都可能導致卷簾門斷電，若發現線路有明顯破損，切勿自行觸碰，應及時聯系電工處理。

　　When the rolling shutter door cannot be opened, the first thing to do is to remain calm and start troubleshooting from the simplest point - the power issue. If it is an electric rolling shutter door, first check whether the switch in the distribution box has tripped. The status of the air switch is clear at a glance. If it is in the disconnected position, try closing it again. At the same time, check if the power plug of the rolling shutter door is loose and if the socket has power. Other electrical appliances can be plugged into the same socket for testing. Some shops or garages may use backup power or UPS, and it is also necessary to confirm whether their working status is normal. In the old urban area of Jinan, the problem of circuit aging is quite common. Damaged or poorly connected circuits can cause power outages in rolling shutter doors. If obvious damage is found in the circuit, do not touch it yourself and contact a professional electrician for timely treatment.

　　排除電源問題后，接著檢查卷簾門的控制設備。遙控器是電動卷簾門常用的控制工具，先查看遙控器的電池是否耗盡，可通過更換同型號新電池來測試。若遙控器指示燈不亮或按下按鈕無反應，除了電池原因，還可能是遙控器的發射信號出現故障，此時可以嘗試使用手動控制按鈕，一般安裝在卷簾門電機附近或墻壁上的控制盒內，按下上升按鈕，觀察卷簾門是否有反應。如果手動按鈕也無法控制卷簾門，可能是控制盒內的線路松動或元件損壞，對于不熟悉電路的人來說，打開控制盒檢查存在一定風險，建議聯系維修人員進行檢測維修。

　　After troubleshooting the power issue, proceed to check the control equipment of the rolling shutter door. The remote control is a commonly used control tool for electric rolling shutter doors. First, check if the battery of the remote control is exhausted, and you can test it by replacing it with a new battery of the same model. If the remote control indicator light does not light up or the button does not respond when pressed, in addition to battery issues, it may also be due to a malfunction in the remote control's transmission signal. In this case, you can try using the manual control button, which is usually installed near the rolling shutter door motor or in the control box on the wall. Press the up button and observe whether the rolling shutter door responds. If the manual button cannot control the rolling shutter door, it may be due to loose wiring or damaged components inside the control box. For people who are not familiar with circuits, opening the control box for inspection carries certain risks. It is recommended to contact professional maintenance personnel for inspection and repair.

　　如果電源和控制設備都正常，卷簾門依舊打不開，很可能是機械故障導致。卷簾門的軌道是容易出現問題的部位。濟南的風沙天氣較多，沙塵、雜物可能會進入軌道，阻礙卷簾門的正常運行。可以仔細觀察軌道內部，查看是否有石塊、樹枝等異物卡住，若發現異物，小心取出。同時，檢查軌道是否有變形、彎曲的情況，卷簾門長期使用，頻繁的開關可能導致軌道局部變形，影響卷簾門的升降。對于輕微變形的軌道，可以使用工具小心校正；若變形嚴重，則需要更換新的軌道。此外，卷簾門的簾片也可能出現問題，如簾片脫軌、相互卡住，這時切勿強行拉扯卷簾門，以免造成更嚴重的損壞，應先將電源斷開，嘗試將脫軌的簾片小心復位，若無法自行處理，及時尋求幫助。

　　If the power supply and control equipment are normal, but the rolling shutter door still cannot be opened, it is likely due to mechanical failure. The track of the rolling shutter door is a prone area to problems. Jinan has a lot of sandstorms, and dust and debris may enter the tracks, hindering the normal operation of rolling shutter doors. You can carefully observe the interior of the track to see if there are any foreign objects such as rocks or branches stuck. If any foreign objects are found, be careful to remove them. At the same time, check whether the track is deformed or bent. Long term use of the rolling shutter door and frequent opening and closing may cause local deformation of the track, affecting the lifting and lowering of the rolling shutter door. For slightly deformed tracks, tools can be used to carefully correct them; If the deformation is severe, a new track needs to be replaced. In addition, the curtains of the rolling shutter door may also have problems, such as derailment or mutual jamming. At this time, do not forcefully pull the rolling shutter door to avoid more serious damage. First, disconnect the power supply and try to carefully reset the derailed curtains. If unable to handle it on your own, seek professional help in a timely manner.

　　卷簾門的電機也是故障高發部位。電機長時間運轉，可能出現過熱保護而停止工作，此時用手觸摸電機外殼，如果感覺溫度過高，應等待電機冷卻后再嘗試啟動。電機的鏈條、皮帶等傳動部件若松動、斷裂，也會導致卷簾門無法正常升降。檢查鏈條是否松弛，若松弛可通過調節電機上的調節裝置進行收緊；若鏈條或皮帶斷裂，則需要更換新的傳動部件。在操作過程中，要注意，避免被運動的部件夾傷。

　　The motor of the rolling shutter door is also a high-risk area for malfunctions. If the motor runs for a long time, overheating protection may occur and stop working. At this time, touch the motor housing with your hand. If you feel that the temperature is too high, wait for the motor to cool down before attempting to start it. If the transmission components such as the chain and belt of the motor become loose or broken, it can also cause the rolling shutter door to fail to lift and lower normally. Check if the chain is loose. If it is loose, tighten it by adjusting the adjustment device on the motor; If the chain or belt breaks, new transmission components need to be replaced. During the operation, attention should be paid to safety to avoid being pinched by moving parts.

　　本文由濟南卷簾門友情奉獻.更多有關的知識請點擊:http://m.wurkt.com真誠的態度.為您提供為的服務.更多有關的知識我們將會陸續向大家奉獻.敬請期待.

　　This article is a friendly contribution from Jinan Rolling Shutter Doors For more information, please click: http://m.wurkt.com Sincere attitude To provide you with comprehensive services We will gradually contribute more relevant knowledge to everyone Coming soon.