Correct The Sensor For Reading Crop Marks - Roland TrueVIS VG2-640 User Manual

Accurately Adjusting the Settings for Cutting with Crop Marks

Correct the sensor for reading crop marks.

Depending on the characteristics of the media, such as reflectivity and colors, the machine may not be able to
read the crop marks. In such cases, correct the sensor for reading crop marks.
1.

Correct the sensor for reading crop marks.

Procedure
1.
Set up the media for which the machine has failed to read the crop marks.
Use the very media that has already been printed for which the machine has failed to read the crop marks.
2.
Press [MENU].
3.
Press [▲] to display the screen shown below.
MENU
CUTTING MENU
4.
Press [▶] once, and then press [▼] twice to display the screen shown below.
CUTTING MENU
CROPSENS CALIB.
5.
Press [▶] to display the screen shown below.
CROPSENS CALIB
SENS CALIB.
6.
Press [ENTER] to display the screen shown below.
MOVE CUT TOOL
TO MARK CENTER
7.
Press [◀], [▶], [▲] or [▼] to move the center of the blade over the crop marks.
The center of the blade should only be over the crop marks, and does not need to be aligned with the cen-
ter of the crop marks.
8.
Press [ENTER].
If correction succeeds, the following message appears. Proceed to the next step.
CALIB. SUCCESS
+ 20%
If correction fails, the following message appears. Take countermeasures and redo the correction.
Messages
CALIB. FAILED
(TOO BRIGHT)
184
1. Optimizing the Output Quality
Cause
• The lighting in the room where the
printer is installed or vicinity of the
printer is too bright.
• The reflected light from the media is too
strong.
Countermeasures
• Adjust the brightness of the lighting.
• Change the media type.