Brother HL-L9300CDW Service Manual page 286

7. IF YOU REPLACE THE TOP COVER ASSY,
PANEL COVER ASSY, PANEL PCB ASSY,
LCD
(MODEL WITHOUT TOUCH PANEL ONLY)
■
What to do after replacement
- Operational Check of LCD (Function code 12)
- Operational Check of Control Panel Key (Function code 13)
7.1 Operational Check of LCD (Function code 12)
Perform operation check of the LCD in accordance with
(Function code 12)" in Chapter
7.2 Operational Check of Control Panel Key
(Function code 13)
Perform operation check of the control panel key in accordance with
of control panel key (Function code 13)" in Chapter
5.
5.
4-14
"1.3.4 Operational check of LCD
"1.3.5 Operational check
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