天气预报15天查询> 其他> 针式打印机打印头怎样换针问题

针式打印机打印头怎样换针问题

更新时间: 2020-10-05 00:00:00     

针式打印机打印头换针方法:

用断针测试程序或者测试盒对打印机进行检测,确认是几号针缺失,然后取下打印头,用酒精棉球擦洗打印头前面的墨污,查看一下是否有缺针情况;将打印头主体与散热片分离;取下固定卡子和后盖,我们此时可以看到所有的24根打印纸的根部。有的打印针是从根部断裂的,这里我们就可以找到断根的针。如果针是从头部断裂的,我们在这里也能够按照序号找到这根针并进行更换;更换了新的打印针以后要对新针进行打磨并用砂纸去刺。

关键词: 打印机 打印 怎样 问题

如有意见、反馈、侵权或投诉等情况,请联系:

电话:
邮箱:

我们将会在48小时内给与处理!

版权所有 Copyright ? 2009-2020 tianqiyubao3.com

页面:/news/view-3150724/ | 耗时:0.0828 s | 内存:1.89 MB | 查询:4 | 缓存读取:4 写入:0 | 加载文件:23
select * from tbl_Articles WHERE ArticleID=3150724 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=3150724 LIMIT 0,1
select * from tbl_Articles_sphinx where id=3150724 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(3461701,586708,259104,2380023,1386726,945041,1507800,928666,1078477,943107,1112280,309963,2998291,395528,2618845,144405,2764028,1276425,1658687,807237,970566,863164,628144,2120061,1301743,1127076,2442727,2027088,1071942,714689) ORDER BY field (ArticleID,3461701,586708,259104,2380023,1386726,945041,1507800,928666,1078477,943107,1112280,309963,2998291,395528,2618845,144405,2764028,1276425,1658687,807237,970566,863164,628144,2120061,1301743,1127076,2442727,2027088,1071942,714689)