按下“制冷”按钮，此时 “风机运行”、“车内进气口”、“车内出风口”、

Press the "Refrigeration" button, and the indicator lights for "fan running", "in-car air inlet", "in-car air outlet", "air-conditioning operation" and "cooling ventilation" are on at this time. At the same time, the car air inlet is closed and the air outlet is closed (observe whether the indicator light is on), the fan is running, and the driver’s task terminal displays the "cooling and ventilation" working condition; after the cooling working condition has been running for 5 minutes, the car, The gunner and the driver’s air outlet should have obvious cold air blowing out; press the "refrigeration" button again, at this time "fan operation", "indoor air intake", "indoor air outlet", "air conditioning operation", "refrigeration" The "Ventilation" indicator light goes out. At the same time, the air outlet in the car is turned off (observe whether the indicator light is off), the fan stops, and the driver's task terminal "cooling and ventilation" mode is cancelled. (Check whether there is cold air when the ambient temperature is above 16℃, and only check whether the air outlet is normal when the ambient temperature is below 16℃)

Press the Cool button, at which point the Fan Run, In-Car Air Infle, In-Car Air Out, Air Conditioning Run, And Refrigeration and Ventilation indicators are on. At the same time, the in-car air infleter shut-off machine is on, the in-car air vents are on (observation indicators are on), the fan is running, the driver task terminal shows the "cooling ventilation" operating conditions; At the same time, the in-car air vent shut-off machine is off (observe if the light goes out), the fan stops, the driver's task terminal "cooling and ventilation" conditions are cancelled. (Check for cold air when the ambient temperature is above 16 degrees C, and only check if the air out port is normal when the ambient temperature is below 16 degrees C)

Press the "refrigeration" button, and the "fan operation", "air inlet", "air outlet", "air conditioning operation" and "refrigeration ventilation" indicator lights will be on. At the same time, the air inlet shut-off machine is turned on, the air outlet shut-off machine is turned on (observe whether the indicator light is on), the fan is running, and the driver task terminal displays the "refrigeration and ventilation" working condition; after the cooling working condition runs for 5 minutes, there should be obvious cold air blowing out from the air outlet of the vehicle, the gunner and the driver; then press the "refrigeration" button, at this time, the "fan running", "air inlet in the vehicle", "air inlet in the vehicle" and "air outlet in the vehicle" The indicator lights of air outlet, air conditioning operation and refrigeration ventilation are off. At the same time, the air outlet in the vehicle is closed, the fan is closed (observe whether the indicator light is off), the fan stops running, and the "refrigeration and ventilation" condition of the driver's task terminal is cancelled. (check whether there is cold air when the ambient temperature is above 16 ℃, and only check whether the air outlet is normal when the ambient temperature is below 16 ℃)<BR>