Epson Stylus Pro 4400 Reference Manual page 245

DRYING TIME
You can set the ink drying time for each print head pass. The range
is 0 to 10 seconds.
SUCTION
You can set the suction pressure used to feed the printed-paper.
Select STANDARD, -1, -2, -3, or -4.
M/W ADJ
You can adjust the MicroWeave mode. The setting range is
STANDARD, 1 and 2. Increase the value to give priority to the print
speed, or decrease it to give priority to the print quality.
MAINTENANCE
This menu contains the following items.
CUTTER REPL
You can see the procedure used to replace the paper cutter. Follow
the instructions on the LCD.
BK INK CHANGE
You can change the black ink according to your purpose. You can
choose either Matte Black or Photo Black. See "Converting the
Black Ink Cartridges" on page 300 for details.
PWR CLEANING
You can use this function to clean the print head more effectively
than normal head cleaning.
CLOCK SETTING
You can set year, month, date, hour, and minute.
The Control Panel
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