Brother MFC-7240 - Operational Check of Fan (Function Code: 78)

5-34
Confidential
1.3.21 Operational check of fan (Function code: 78)
<Function>
This function is used to check that the fan is operating normally.
<Operating Procedure>
(1) Press the [7] and [8] buttons in this order in the initial state of the maintenance mode.
"FAN: 100%" is displayed on the LCD.
(2) Pressing the [Start] button changes the display according to the sequence shown below.
Check the fan operation.
(3) When the [Stop/Exit] button is pressed, the operation is canceled, and the machine
beeps for one second and returns to the initial state of the maintenance mode.
Fig. 5-11
 Location of fans
Fig. 5-12
FAN: 100%
FAN: 50%
FAN: OFF
Fan