仅允许合格人员维修该产品的翻译：Allow only qualified personnel to repair and should 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

Allow only qualified personnel should service the product

Allow only qualified personnel to repair and should

Only allows the qualified personnel to service this product

正在翻译，请等待...

Allow only qualified personnel to repair and should