在去除污染的清洁过程中应该避免使用带有腐蚀的清洁剂来清洁输送带。虽然用清洁剂能有效清洁输送带但却可能会造成塑胶材质的变化而影响寿命。 Avoid using corrosive cleaning agents to clean the conveyor belt during cleaning cleaning. Although the cleaner can clean the conveyor belt effectively, it can cause the change of plastic material and affect the life span. 在清洁过程中，若要去除输送带底下或机身内部的碎片、杂质时，请先确定机器马达是关闭的，避免造成伤害。因为在许多生产及输送过程中，散落在系统中的面团、糖浆产品碎屑及外观包装残屑都会造成污染问题。外来的污染有灰尘、沙粒和破玻璃屑等，都会污染输送系统并造成问题，所以每日或周期性的清洁是非常重要的，应该要随时注意输送机周围环境及定时的清洁输送机系统。 In the cleaning process, if you want to remove debris or impurities from the bottom of the conveyor belt or the inside of the fuselage, make sure that the machine motor is turned off to avoid damage. Because in many production and delivery processes, the distribution of dough, molasses products and the appearance of packaging debris can cause pollution problems. External contamination such as dust, sand and broken glass, would pollution transfer system and cause problems, so it is very important to daily or periodically clean, should keep an eye on conveyor regularly clean surroundings and conveyor systems. 三、维护及更换 3. Maintenance and replacement 例行维护及更换，主要上为了能事先发现输送机故障的前兆。一般可依视觉检查其磨损程度来认定是否进行更换。请依（输送带问题与解决）提示的重点来协助你决定或更换。 Routine maintenance and replacement, mainly in order to detect the early warning of the conveyor failure. Generally, it is possible to check the wear degree of the visual inspection to determine whether or not to change. Please support your decision or replacement in accordance with the key points of (conveyor belt problem and resolution).