If the touch screen is not accurate after being used for a period of time , it is possible that the reflection fringes on the four sides of the screen or the transducers are covered by dust . if you use the ka cabinet of our company , you can use a piece of dry cloth to clean the surface with industrial alcohol or glass detergent , and then restart the system . pay attention not to damage the upper left , upper right and down right transducers 如果声波屏在使用一段时间后不准,则可能是屏四周的反射条纹或换能器上面被灰尘覆盖,如果您使用的是我公司ka型机柜,您可以打开上盖用一块干的软布蘸工业酒精或玻璃清洗液清洁其表面,再重新运行系统,注意左上,右上,右下的换能器不能损坏
It is possible that the reflection fringes on the four sides of the acoustic wave screen , after being used for a period of time , are covered by lots of dust , which leads to a failure to adjust . if you use the ka cabinet of our company , you can open the upper cover , and rub with a piece of dry cloth . pay attention not to damage the upper left , upper right and down right transducers 有可能是声波屏在使用一段时间后,屏四周的反射条纹上面被大量的灰尘覆盖导致不能进行校准,如果您使用的是我公司ka型机柜您可以打开上盖用一块干的软布进行擦拭,注意左上,右上,右下的换能器不能损坏
Please keep in mind that the titanium products should be cleaned by soft fabric or a litter french chalk , not by acid and alkaline detergent . for the plastic and non - stainless steel products , should not be used in the moist floor or cleaned by the water directly . and the brass products have done by oxygenation , so that you only want to clean by soft frabic 钛金制品，切勿用酸、碱性清洁剂擦洗，只需用软布或少许滑石粉擦之即光亮如新，非不锈钢、塑料类产品不能使用在潮温地面或直接用水冲洗；铜制品已做氧化处理，切勿使用擦铜剂，只需用软布擦之即可。
