Brother MFC-J2320

4-17
Confidential
4 IF YOU REPLACE THE CONTROL PANEL ASSY
<Operations>
4.1 Adjust the touch panel (Maintenance mode 78)
4.2 Check LCD operation (Maintenance mode 12)
4.3 Check the operation of the control panel keys (Maintenance mode 13)
<Requirements>
(1) Stylus
4.1 Adjust the touch panel (Maintenance mode 78)
Adjust the touch panel, referring to Chapter 5, Section 1.3.31.
4.2 Check LCD operation (Maintenance mode 12)
Check the LCD operation, referring to Chapter 5, Section 1.3.7.
4.3 Check the operation of the control panel keys (Maintenance mode 13)
Check the operation of the control panel keys, referring to Chapter 5, Section 1.3.8.