Running A Power Cleaning Cycle - Epson Stylus Pro 7880 User Manual

138 | Maintaining and Transporting the Printer
Caution: Don't run a
cleaning cycle while
thick media is loaded in
the printer.
Note: You must use at
×
least a 10 eye loupe to
examine the nozzle check
pattern for deflected
nozzles.

Running a Power Cleaning Cycle

You can run a power cleaning cycle from the control panel if the normal
cleaning process is not sufficient to clear the nozzles. However, the power
cycle uses a large quantity of ink, so it is recommended only as a last resort.
The cartridges need to be at least 50% full to use power cleaning. You may
need to replace a low cartridge to run the cleaning cycle. After cleaning, you
can reinsert the old cartridge.
1. Print a nozzle check to make sure the print head needs cleaning, as
described on page 137.
2. Make sure the printer is ready and the red B Ink light on the printer's
LCD display is not on or flashing.
3. Press the button.
Menu
4. Press the d button until
.
Menu
5. Press d until
POWER CLEANING
Press again, then press
Menu
6. Follow the instructions on the LCD display to raise or lower the ink
levers.
7. When cleaning is finished and the Pause light stops flashing, print the
nozzle check again to confirm that the head is clean.
For effective cleaning, always run a nozzle check between cycles.
If the pattern is still missing segments or has deflections after a power
cleaning cycle, turn the printer off and leave it overnight, then clean the
print head again the following morning with regular cleaning cycles. If
you still see no improvement, contact Epson for assistance.
138
is highlighted, then press
MAINTENANCE
is highlighted, then press
to start the power cleaning.
.
Menu