Brother MFC-T800W - If You Replace the Control Panel Assy; Adjust the Touch Panel (Maintenance Mode 78) (Only for Models with a Touch Panel); Check the Operation of the Control Panel Keys (Maintenance Mode 13); Operational Check of the LCD (Maintenance Mode 12)

4-18
Confidential
4 IF YOU REPLACE THE CONTROL PANEL ASSY
<Operations>
4.1 Adjust the Touch Panel (Maintenance mode 78) (only for models with a touch panel)
4.2 Operational Check of the LCD (Maintenance mode 12)
4.3 Check the Operation of the Control Panel Keys (Maintenance mode 13)
<Requirements>
(1) Stylus for Touch panel
4.1 Adjust the Touch Panel (Maintenance mode 78) (only for models with a
touch panel)
Refer to Chapter 5 "1.4.28 Adjust the Touch Panel (Maintenance mode 78)" for details on
the execution.
4.2 Operational Check of the LCD (Maintenance mode 12)
Refer to Chapter 5 "1.4.7 Check LCD operation (Maintenance mode 12)" for details on the
execution.
4.3 Check the Operation of the Control Panel Keys (Maintenance mode 13)
Refer to Chapter 5 "1.4.8 Operational Check of Keys on Control Panel (Maintenance mode
13)" for details on the execution.