Brother MFC-L8650CDW - Operational Check of LCD (Function Code 12)

5-14
Confidential
1.3.6 Operational check of LCD (Function code 12)
<Function>
This function is used to check that the LCD on the control panel is operating normally.
<Operating procedure>
(1) Press the 1 and 2 keys in this order in the initial state of the maintenance mode.
A completely blank screen is displayed on the LCD.
(2) Each time you press the # key, the LCD cycles through the displays as shown below.
When you press the * key, the display on the LCD returns to the preceding one. When you
press the # key with Display 7 shown on the LCD, Display 1 appears.
(3) When the X key is pressed, the machine returns to the initial state of the maintenance
mode, regardless of the display status.
■ Display on LCD
Fig. 5-4
Display 1
Display 7
Display 5
Display 4
Display 3
Display 2
Display 6