If You Replace The Laser Unit - Brother HL-2440 Service Manual

3.

IF YOU REPLACE THE LASER UNIT

■ Inputting the adjusted value of the laser scanner
(1) Double-click the brmainte.EXE file (maintenance utility).
(2) Select "Input Information" from Menu. Select the applicable model name.
(3) Check the port (USB) that the machine is connected through.
(4) Select "Adjust Scanner" from Menu. Enter the serial number (the last four digits) which
is affixed to chassis of the right side of the Main PCB into the box on the right hand
side.
(5) Click the OK button.
Serial label
Laser unit
Drive sub ASSY
Drive sub ASSY
2 to 10mm
Serial label
4-13
Serial label
Confidential