防火卷簾門一直用于大型超市，購物，地下車庫，工廠和其他擁擠的地方。不能阻止地會有一些小問題需要解決。濟南卷簾門廠小編總結了幾點，供您參考。

Fire resistant rolling doors have been used in supermarkets, shopping centers, underground garages, factories and other crowded places. There will be some small problems that cannot be stopped. Jinan Rolling Door Factory has summarized several points for your reference.

1.防火卷簾門不起作用：

1. The fire rolling shutter door does not work:

先檢查電源，以查看防火卷簾門的電源MCB是否帶電。若是沒有電源，請檢查電源線。若是有電，則快門控制箱的電源指示燈應呈綠色常亮。若是指示燈不亮，則應檢查控制箱中的變壓器（變壓器的電阻為270歐姆）是否燒壞。若是電源指示燈閃灼綠色，則解釋電源部件可能缺相。若是不缺少電源，則可能是控制箱的備用電源板被燒壞了。帶電電源板和備用電源板都可能被燒壞。

Check the power supply first to see if the power supply MCB of the fire shutter door is charged. If there is no power supply, please check the power cord. If there is power, the power indicator of the shutter control box should be green and always on. If the indicator light is not on, check whether the transformer in the control box (the resistance of the transformer is 270 ohms) is burnt out. If the power indicator flashes green, it explains that the power supply components may be out of phase. If there is no lack of power, the backup power panel of the control box may be burnt out. Both the live power panel and the standby power panel may be burnt out.

2.不能將電源斷路器向上推：

2. The power circuit breaker cannot be pushed upward:

在打開制動器時，不能將斷路器向上推。首先，檢查備用板是否存在問題。備用板輸出線的電阻約為300歐姆。若是開路或短路，請檢查電念頭的點制動器是否燒壞，或檢查備用板是否燒壞。

When opening the brake, do not push the circuit breaker upward. First, check the spare board for problems. The resistance of the spare board output line is about 300 ohms. In case of open circuit or short circuit, please check whether the point brake of the electric actuator is burnt out, or check whether the spare board is burnt out.

3.操作按鈕無法正常事情：

3. The operation button fails to work normally:

您應先按住手按鈕，然后按復位按鈕，然后按向上和向下按鈕。

You should first press the Stop button, then press the Reset button, and then press the Up and Down buttons.

4.電源控制箱或按鈕面板上的指示燈所有點亮：

4. All indicators on the power control box or button panel are on:

此時，檢查按鈕線路是否短路或按鈕是否被擠壓。若是不存在上述征象，則可能是電源主板上的芯片損壞。此時應替換芯片。注重反向連衣裙（即啟齒面臨啟齒）。

At this time, check whether the button circuit is short circuited or the button is squeezed. If the above symptoms do not exist, the chip on the power supply motherboard may be damaged. Replace the chip at this time. Pay attention to the reverse dress (that is, when you speak, you will speak).

五：按鈕操作只能向上或向下：

5： The button operation can only be upward or downward:

此時，檢查極限線是否斷開。若是不是，則可能是主電源板損壞。

At this time, check whether the limit line is disconnected. If not, the main power board may be damaged.

6.操作按鈕不易使用或所有按鈕都處于關閉狀態：

6. The operation buttons are not easy to use or all buttons are closed:

先檢查主板和備用板之間的毗鄰電纜是否松動

First, check whether the adjacent cables between the mainboard and the standby board are loose

7.增添鎖定控制：

7. Add lock control:

只需在電纜的第5位和12位串聯一個1K電阻。

It is only necessary to connect a 1K resistor in series at bit 5 and 12 of the cable.

8.判斷電念頭的質量：

8. Judge the quality of the electric actuator:

電念頭的三相電阻為47-70歐姆，而且三相平衡。三相不平衡可能是電念頭損壞。

The three-phase resistance of the electric motor is 47-70 ohms, and the three-phase is balanced. The three-phase imbalance may be the damage of the electric motor.

防火卷簾的安裝和調試也是很關鍵的，要在安裝和調試之前，請檢查控制器，按鈕盒，卷門機，行程開關和電制動器的毗鄰線是否正常，并在確認后舉行調試。更多相關使用注意事項就來我們網站http://www.shaulmediation.com咨詢吧！

The installation and commissioning of fire shutter is also critical. Before installation and commissioning, please check whether the adjacent lines of controller, button box, door roller, travel switch and electric brake are normal, and conduct commissioning after confirmation. Please visit our website for more precautions http://www.shaulmediation.com Consult!