Epson Stylus Pro 7450 User Manual page 174

MAINTENANCE
This menu contains the following items.
CUTTER REPLACEMENT
You can see the procedure used to replace the paper cutter. Follow
the instructions on the LCD panel.
BK INK CHANGE (for EPSON Stylus Pro 9880/9880C/7880/7880C
only)
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 250 for details.
POWER 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.
CONTRAST ADJUSTMENT
You can adjust the contrast of the LCD panel.
HEAD ALIGNMENT
This menu contains the following items.
PAPER THICKNESS
You can adjust the thickness of the paper to use. If you use Epson
special media and its paper thickness is 0.2 mm or 1.2 mm, select
STANDARD. If you use non-Epson special media, enter the paper
thickness in the range of 0.1 to 1.5 mm.
The Control Panel
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