Epson C3400 Technical Reference Guide TRG - Page 194

Media Feed Position Adjustment Performs the paper feed adjustment for the cut position and the print position. Make this adjustment when the cut/print position is not aligned. Print Head Alignment Adjusts misalignment of vertical lines, barcodes and paper feed during bi-directional printing. This is to check the adjustment value by using Die-cut Label Roll paper included in the product package. It is not necessary for the user to make this adjustment since this is adjusted in the factory before shipping. Print Reference Adjustment Adjust the top of form position and print start position by using the roll paper included in the product package. Normally it is not necessary for the user to make this adjustment since this is adjusted in the factory before shipping. Operating Time Settings Set the time to wait for data, or platen vacuum operation to pause. 194