Entering Adjusted Value Of Laser Unit - Brother HL-1110 Service Manual

2.1

Entering Adjusted Value of Laser Unit

(1) Turn OFF the power switch of the machine.
(2) Connect the machine to your computer using the USB cable.
(3) Check that the power switch is turned OFF. Press and hold the
the Ready and Error LEDs are lit. Then open the top cover and check that the Error LED
goes out and only the Ready LED is lit. Take out the drum unit and check that the Error
LED is lit. Check that the Ready and Error LEDs are lit and release the
(4) Check that all LEDs go out, then press and hold the
(5) Check that the Error LED is lit and close the top cover.
(6) Double-click "BrUsbsn.exe" that was copied into the
temporary folder to start it. The "BrUsbSn" window
shown on the right appears.
(7) In the "Product Category" field, select "2 Mono-Laser".
(8) Select "2013_Printer".
(9) In the "Port" field, select the port number assigned to
the "Brother Maintenance USB Printer".
If the port number is unknown, follow the steps below to
check it.
1) Click "Start", "Settings", and "Printers and Faxes". The
"Printers and Faxes" window appears.
2) Right-click the "Brother Maintenance USB Printer"
icon.
3) Click "Properties". The Brother Maintenance USB
Printer Properties window appears.
4) Click the "Ports" tab. The Brother Maintenance USB
Printer port number is displayed.
(10) Enter the last five digits on the laser serial number label in the "Scanner Video Clk" field.
Laser serial number label
(11) Click the [OK] button, then the confirmation screen appears. Check that the serial
number and the adjusted value of the laser unit are correct and click the [Yes] button.
The adjusted value of the laser unit is written to the machine.
(12) Turn OFF the power switch of the machine.
0 5 4 8 4 8
Enter the last five digits.
button for at least two seconds.
Fig. 3-2
3-7
button and check that
button.
Confidential