1. The support must be horizontal on the ground. Otherwise, it is necessary to make a horizontal support surface. It cannot be supported on the cavity.

2、小型混凝土搅拌车有必要支承在坚实的地上上，若支腿大压力大于地上许用压力，有必要用支承板或辅佐方木来增大支承表面积。

2. It is necessary to support the small concrete mixer on the solid ground. If the large pressure of the outrigger is greater than the allowable pressure on the ground, it is necessary to use the support plate or auxiliary square wood to increase the support surface area.

3、小型混凝土搅拌车支承在坑、坡附近时，应保存满足的距离。

3. When the small concrete mixer truck is supported near the pit and slope, a safe distance shall be kept.

4、支承时，须确保整机处于水平状况，整机前后左右水平大偏角不超越3度。

4. When supporting, ensure that the whole machine is horizontal, and the large horizontal deflection angle of the front, rear, left and right of the whole machine does not exceed 3 degrees.

5、在打开或收拢支腿时，支腿旋转的范围内都是风险区域，人员在范围内有可能被夹伤。

5. When opening or closing the outrigger, the range of outrigger rotation is a risk area, and personnel may be pinched within the range.

6、支承时，一切支腿有必要弹性和打开到规则的方位(支腿与支耳上箭头对齐，前支腿臂与前支腿伸出臂箭头对齐)不然有倾翻的风险。

6. During support, all outriggers must be elastic and open to a regular orientation (the outrigger is aligned with the arrow on the lug, and the front outrigger arm is aligned with the arrow on the front outrigger extension arm), otherwise there is a risk of overturning.

7、有必要按要求支撑好支腿才干操作臂架，有必要将臂架收拢放于臂架主支撑上后才干收支腿。

7. It is necessary to support the outrigger as required before operating the boom. It is necessary to close the boom and put it on the main support of the boom before getting in and out of the outrigger.

8、出现稳定性下降的要素有必要当即收拢臂架，排除后从头按要求支承，下降稳定性的要素包括雨、雪水或其它水源引起的地上条件改变支撑腿一侧地上下沉支腿油缸有泄漏

8. It is necessary to retract the boom immediately for the factors of stability decline, and support from the head as required after elimination. The factors of stability decline include the change of ground conditions caused by rain, snow or other water sources, the ground sinking on one side of the support leg, and the leakage of the support leg oil cylinder