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1.2
Role and Use Procedure of the VR Adjustment Tool
1.2.1 Role of the VR Adjustment Tool
This tool serves to perform the VR adjustment.
If replace the PCB, perform this adjustment.
(VR adjustment tool (TD4000tstVRAdjust.exe) is shared by the TD-4000 and TD-
4100N.)
1.2.2 Use Procedure of the VR Adjustment Tool
(1) Connect the machine to your PC with the USB cable and turn the POWER button
ON.
(2) When there is not a driver in your PC, "Found New Hardware Wizard" screen is
displayed. In this case, click the "Cancel" button.
(
)
(3) Start the VR adjustment tool (TD4000tstVRAdjust.exe), and adjust the VR value.
Open the top cover and set the release coated paper (Cord: LP847301 Name:
80GS OJI ROLL ASSY) to the sensor part so that the sandpapery surface is the
upper side, and close the top cover.
(4) Click the "VR adjustment" button, and adjust the sensor value by using the
screwdriver so that the sensor value in the "Results" column is in the range of
217
±
2. Click the "Quit VR adjustment" button to finish the adjustment after
adjusting the value.
Figure 5. VR adjustment tool
Double-click
The sensor value is displayed.
The judgement is OK in the
range of 217±2.
If the adjustment is
completed, click here.
Summary of Contents for TD-4000
Page 1: ...SERVICE MANUAL MODEL TD 4000 TD 4100N ...
Page 139: ...Dec 2009 SM PT031 1 ...
