Lexmark MX521
Pressing the Start button while using a Scan shortcut performs a Copy function instead of a Scan function.
There is currently no permanent fix for this issue. As a workaround, use the on-screen scan button instead of the Start button.
LEGACY ID: SO8921
移除碳粉匣和成像組件,以利取出夾在前門後面的紙張。
當您繼續看到列印顏色越來越淡時,請安裝新碳粉匣。