L-6534VW Operation Guide Basic Operations (2) Check that the leading edge of the printout comes to the rewinder side. (3) By operating the upper main adjustment volume, adjust the value of the electric potential sensor to -30 (within a margin of error of ±30). If the value for the electric potential sensor is not within a range of -60 to 0 even after operating the main adjustment volume, use the lower sub adjustment volume to make adjustments. c Important: ❏ The ionizer operates during ink firing. Before adjusting the ion balance, check that the leading edge of the printout comes to the rewinder side.
❏ Depending on the print speed set in Preset for Printing, it takes time before the ion balance adjustment is reflected in the electric potential sensor display. (3 seconds for 30 m/min (Standard), 10 seconds for 7.6 m/min (Reverse White)). Also, the amount of change in the electric potential varies according to the substrate type and whether or not corona treatment is being used. First, rotate the adjustment volume once, and then check the amount of change. Next, make smaller adjustments while continuing to check the amount of change. ❏ Depending on the type of substrate, you may hear the crackle of electricity being discharged. In this case, adjust the lower sub adjustment volume to 0.
Confirm that you cannot hear any crackling, and then continue adjustment using only the upper main adjustment volume. a: Electric potential sensor display panel b: Main adjustment volume c: Sub adjustment volume G Press Print Settings to change the number of copies while printing. See the following for more details on the Print Settings screen. U “Print Settings/Reprint Settings Screens” on page 60 138