Brother DCP-1510 Service Manual page 195

1.3.23 1.3.23 Operational chec Operational check of fans
<Function> <Function>
This function allows you to check that the fan is operating normally. The rotation speed is This function allows you to check that the fan is operating normally. The rotation speed is
changed among three settings: 100%, 50% and OFF. changed among three settings: 100%, 50% and OFF.
<Operating Procedure> <Operating Procedure>
(1 (1) ) Nu
(2) "F 100" is di (2)
(3) Pre (3)
(4) Press the [ (4)
(5) Press the [S (5)
(6) Press the [S (6)
k of fans (function code: 7
Nume meri ric ke c key pa y pad mo d mode dels ls
Press the [7] and [8] buttons in this order in the initial state of maintenance mode. Press the [7] and [8] buttons in this order in the initial state of maintenance mode.
Non-numeric key pad models Non-numeric key pad models
Press the [ Press the [ ] or [ ] or [ ] button to display "MAINTENANCE 78" on the LCD and press the ] button to display "MAINTENANCE 78" on the LCD and press the
▲ ▲ ▼ ▼
[OK] button. [OK] button.
"F 100" is displaye splayed on the LCD, an d on the LCD, and the fan ope
100%. If the fan is f 100%. If the fan is faulty aulty, "F NG" is displayed , "F NG" is displayed on the LCD.
Press ss the the [S [Star tart] t] but button ton. .
"F 50" is displayed on the LCD, and the fan operates at the rotating speed of 50%. "F 50" is displayed on the LCD, and the fan operates at the rotating speed of 50%.
Press the [St Start] butt art] button. "F 0" is dis on. "F 0" is displaye
Press the [Start] but tart] button. "F 100" is di ton. "F 100" is display
state described in step (1). Every time the [Start] button is pressed, the state described in step (1). Ever
rotating speed changes as described in steps (1) to (3). rotating speed changes as described in steps (1) to (3).
Press the [Stop/Exi top/Exit] button to retur t] button to return the machine to th
mode. mode.
4-44 4-44
(function code: 78) 8)
d the fan operates at th rates at the rotati
on the LCD.
played on the LCD, a d on the LCD, and the fan st
splayed on the LCD, an ed on the LCD, and the machin
y time the [Start] button is pressed, the displayed
n the machine to the initial st
e rotating speed o ng speed of f
nd the fan stops. ops.
d the machine returns to the e returns to the
displayed
e initial state of mainte ate of maintenance nance
Confidential Confidential