When we use the concrete mixer, we should always look at the indicator lights on the truck. Different indicator lights have different meanings. The following is a detailed introduction of the significance of each indicator light to help users use the mixer truck to mix concrete efficiently:

1、搅拌车发动机油压及机滤警报灯

1. Oil pressure and filter alarm light of mixer engine

电源接通时，油压指示灯亮；发动机启动后，指示灯熄灭。发动机运转中，若此灯点亮，应立即将车辆停放于地点，检查发动机的油量以及漏油情况，如果油量正常且无漏油情况，说明润滑系统出现了故障，需及时修理。

When the power is on, the oil pressure indicator is on; when the engine is started, the indicator is off. When the engine is running, if this light is on, the vehicle should be immediately parked in a safe place to check the oil quantity and oil leakage of the engine. If the oil quantity is normal and there is no oil leakage, it means that the lubrication system has a fault and needs to be repaired in time.

2、混凝土搅拌车起动预热指示灯

2. Concrete mixer start preheating indicator

发动机启动时，接通ON档，按下启动预热按钮，预热指示灯亮，放开按钮，指示灯灭。预热按钮的使用每次不得超过40秒。当预热控制器出现故障时，预热指示灯亮。

When the engine starts, turn on the on gear, press the start preheating button, the preheating indicator will be on, release the button, the indicator will be off. The preheating button shall not be used for more than 40 seconds at a time. When the preheating controller fails, the preheating indicator is on.

3、混凝土搅拌机排气制动指示灯

3. Exhaust brake indicator of concrete mixer

当排气制动开始工作后，该指示灯亮。当排气制动开关在关闭档时，该指示灯灭。

When the exhaust brake starts to work, the indicator light will be on. When the exhaust brake switch is in the off position, the indicator is off.

4、搅拌车差速锁指示灯

4. Mixer differential lock indicator

当差速器开始工作后，该指示灯亮。当差速器不工作时，该指示灯灭。

When the differential starts to work, the indicator light is on. When the differential does not work, the indicator is off.

当我们熟悉了混凝土搅拌机各个指示灯意义之后，我们可以根据指示灯的提示来帮助我们进行操作和使用，同时可以根据指示灯判断故障。对于提率能够起到很好的作用。

When we are familiar with the meaning of each indicator light of concrete mixer, we can help us operate and use according to the indicator light, and judge the fault according to the indicator light. It can play a good role in improving efficiency.