4-11
Confidential
3.1 Entering Adjusted Value of Laser Unit
<Operating Procedure>
(1) Follow the procedure below to enter the maintenance mode. 
(2) Connect the machine to your computer using 
the USB cable.
(3) Open the temporary folder and double-click 
“SvSettingTool.exe”. The screen shown on the 
right appears.
(4) Check that the USB port connected with the 
machine is displayed in the box (A).
(5) Enter the model name in the box (B) and press 
the [Find a model]. Series name and model 
name are displayed in the box (C).
(6) Click the [Input information] 
shown as (E).
The Input information screen 
shown on the right appears.
(7) Check the laser serial number 
label attached to the location 
shown in the illustration below.
Ex.) SN011406058461734753
Fig. 4-2
(8) Click the [Adjusted Value(Laser)] in the box (F). The Laser Adjusted Value screen 
appears.
LCD models
1) Press the [OK] and then the [Go] 
while the machine is in the ready 
state. Then, press the [▲] four times 
to enter the maintenance mode.
LED models
1) Disconnect the AC cord from the 
socket and open the front cover.
2) Press and hold the [Go] and connect 
the AC cord to the socket. The Toner, 
Drum, and Paper LEDs light.
3) Release the [Go]. All LEDs go out.
4) Press and hold the [Go] and check 
that the Paper LED lights. Release 
the [Go] and close the front cover. 
The Ready LED lights and the 
machine enters the maintenance 
mode.
Laser unit
Laser serial number label
Scanner plate
Scanner plate