"Too much" means too high of pressure

來源: 於 2009-06-18 17:23:44 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

You can think what could happen just like what if a tire pressure is too high.
You should keep the system pressure within specified range. If it is already charged too high, release some.