如何通过控制面板进行登录/注销操作?

在主屏幕中选择“菜单”>“登录/注销”,该选项提供了对打印机的访问权限设置和管理功能。(Page 2, Page 5)

From the official HP Color Laserjet Pro Mfp 3301 3304 3388 Printer manual, page 2

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