Brother MFC-7390

4-11
Confidential
4. IF YOU REPLACE THE PANEL UNIT OR
PANEL CONTROL PCB
 What to do after replacement
• Adjusting Touch Panel (Function code 61) (Touch panel models only)
• Checking LCD Operation (Function code 12)
 What you need to prepare (Touch panel models only)
(1) Touch pen
4.1 Adjusting Touch Panel (Function code 61)
(Touch panel models only)
Adjust the touch panel as described in “1.3.18 Adjust touch panel (Function code 61)” in
Chapter 5.
4.2 Checking LCD Operation (Function code 12)
Check the LCD operation as described in “1.3.6 Check LCD operation (Function code 12)” in
Chapter 5.