A small red light on the left side of the locomotive is the meaning of the magic horse

That light is a marker light, which means that this end is the rear of the car. Because most locomotives have cabs at both ends, in order to distinguish the direction of travel, the rear of the locomotive is lit with a red light.

Article 381 of the Technical Regulations stipulates that:

Trains should be marked with different train signs at the head and tail according to their type and the route and direction they are running on. The train sign is displayed in the same way during the day as at night, but it is not lit during the day, and it is displayed in the following way:

1.When the train is running in the forward direction of the double-track section and the single-track section, there is a headlight at the front of the locomotive and a white light on the right side of the middle (as shown in Figure 225). Two side lights at the rear of the train, showing a red light backwards and a white light showing a front light; When the tail of the column device is attached, a red and white reflective sign and a red flash light are displayed backwards for the tail of the column device (e.g. Figure 226).

2.When the train runs in the opposite direction of the double-track section, there is a headlight at the front of the locomotive and a red light on the right side of the middle (as shown in Figure 227); The sign at the end of the train is the same as in Paragraph 1 of this article.

3.When the train is propulsively running, there are two side lights at the front of the train, which display red light in front and white light in rear; When the tail of the column device is attached, a red and white reflective sign and a red flash light are displayed for the tail of the column device (e.g. Figure 228). A red light on the left side of the middle of the rear end of the locomotive (pictured below).

That's the main thing.

In addition, the definition of headlamp is long-distance lighting, the definition of secondary lighting is proximity lighting, and the definition of marker lighting is warning lighting.

Railway Technical Management Regulations 2007 Edition

Hello. Take a closer look at the ** you posted. This red light is the oil indicator.

If the motorcycle's oil is below the upper limit. Or when the number of kilometers traveled, it's time to change the oil. This light will come on.

Prompting you to change the oil or add oil.

The scooter dashboard has a light on the logo that looks like a ** logo is:

1) The sign of oil pressure, red is the warning color, 2) If there is no shortage of oil (check the car after 5 minutes after parking the car on the flat ground), it is better to go to a professional store to check if there is a problem with the oil pressure sensor, instrument panel, or oil pump.

Dashboard refers to:

1) Rigid plates or structural parts for the installation of instruments and related devices. According to the type, there are screen instrument panels, frame instrument panels, channel instrument panels, and cabinet instrument panels.

2) The instrument panel can be externally illuminated, and can also be attached to the console, with various forms and specifications, various instruments can be installed as needed, and various instrument panels can also be combined into a whole as needed.

3) Instrument panel is sometimes a broad term, including panels, screens, cabinets, desks, analog (semi-analog) panels, etc.

This is an oil alarm, to be checked.

Judging from the picture rental modification sign on the red light, it should be the engine water temperature warning light, and the red light will turn on when the water temperature is too high. When this light is on, check whether the water temperature of the generator is too high and whether it is lackingCoolant, whether the coolant circulation is normal, whether the cooling fan can work normally, etc.

However, if the light is on when the engine temperature is not high, it may be a false alarm or a problem with the wiring or switch. The key has to be opened and closed several times before it can be ignited, and it may be caused by poor contact in the key lock.

Charging indicator light, this lamp is a pole pinching lamp, according to the magneto and charging structure to determine whether the lamp is always on, when starting to run in general, the AC is always on, and the higher the speed, the brighter, the DC is not bright, the constant light is not right, remember this state on it, one or two sentences are not clear.