如果我发现HP Deskjet 1010无法工作了，我应该先做什么？
首先需要确保USB连接牢固，并确认设备已开启；检查之后如仍不能修复可按照指南卸载后重新安装打印机软件。 (Page 2)
From the official HP Deskjet 1000 Printer Series J1 manual, page 2
Have a follow-up question?
Answers from the official manual.
Common questions
首先需要确保USB连接牢固，并确认设备已开启；检查之后如仍不能修复可按照指南卸载后重新安装打印机软件。 (Page 2)
From the official HP Deskjet 1000 Printer Series J1 manual, page 2
Answers from the official manual.
Common questions