那四顆LED旁邊有編號
D1601 - Red LED On, shows critical temperature fault
D1602 - Red LED On, shows External power connector A was removed
D1603 - Red LED On, shows External power connector B was removed
D601 - Red LED On, shows critical Core power fault
上面的是4870的,看看4890有沒有一樣的編號。
那四顆LED旁邊有編號
D1601 - Red LED On, shows critical temperature fault
D1602 - Red LED On, shows External power connector A was removed
D1603 - Red LED On, shows External power connector B was removed
D601 - Red LED On, shows critical Core power fault
上面的是4870的,看看4890有沒有一樣的編號。