TOP > Various Settings of the Product > The Product's [Settings] Menu > [Printing] Menu > [Advanced] > [Calibrate] [Calibrate] Adjust the media sensor level. In instances of media detection malfunction, adjust the media sensor level (Gap and I-mark sensors). The setting items are as follows: Auto-calibration Automatically adjust the sensor level. GAP Levels Manually set the Gap sensor level. GAP Slice Level Manually set the Gap sensor slice level. I-Mark Levels Manually set the I-mark sensor level. I-Mark Slice Level Manually set the I-mark sensor slice level. Back to top