Custom Settings Changes the printer mode. (1) Auto Power Off Setting This allows you to turn the printer off when no data is sent to the printer for a certain period of time. (2) Ink Drying Wait Time You can set the time between printing pages. Moving the slide bar to the right lengthens the time and moving it to the left reduces the time between printing pages. Note If a printed page is not dry when the next page comes out of the printer, the back of the paper may be smudged. In this case, it may be beneficial to lengthen the time between printing pages. If you shorten the time between printing pages, print speed will increase. (3) Change the print data size to match the port. This setting allows you to shorten the print time. Especially if the printer is connected to a low-speed port such as an IrDA or Bluetooth option except for USB connection.