我的复印机出现close the cover ,不好用了,

cover
vt.
1. 遮盖;覆盖[(+with)]
Mary covered her face with her hands.
玛丽用双手捂住脸。
2. 覆盖...的表面[(+in/with)]
The highway was covered with snow.
公路被雪覆盖着。
3. 掩饰;隐匿
She laughed to cover her anxiety.
她试图以笑来掩饰她的焦虑。
4. 包含;适用于
These regulations cover such cases.
这些规定适用于这类情况。
His reading covers a wide range of subjects.
他阅读的书籍涉及多种学科。
5. (不用被动态)行过(路程)
We covered about 30 miles a day.
我们每天大约走三十英里。
6. 采访,报导
Jack covered the Gulf War for CNN then.
杰克当时替美国有线新闻电视网报导海湾战争。
7. (钱)足够付
Is the money sufficient to cover the tuition?
这笔钱付学费够吗?
8. 给...保险;使免受损失[(+against)]
Are the goods covered against fire damage?
这批货物保了火险吗?
9. 用枪掩护;把枪口对准(某人)
10. 巡逻

盖上盖子

cover的意思是覆盖,close the cover,意思就是让你把复印机的前盖盖上,或者是“请关闭复印机盖”的意思

盖子，