Epson CX4450 Panduan Cepat - Halaman 18
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Cleaning the Print Head
If print quality has declined and the nozzle check pattern indicates clogged
nozzles, you can clean the print head.
Note:
Print head cleaning uses ink, so clean it only if necessary. If the red
or flashes, you cannot clean the print head. In this case, replace the appropriate ink
cartridge first (see page 20).
1. Make sure the all-in-one is on and the
2. Hold down the y
starts flashing. The all-in-one runs a head cleaning cycle, which takes about
one minute.
Caution:
Never turn off the CX4400 Series during head cleaning or you may damage it.
3. When the P
page 17) to verify that the print head is clean.
4. If there are still gaps or lines, or the test patterns are faint, run another
cleaning cycle and check the nozzles again.
Note:
If you don't see any improvement after cleaning the print head two times, turn off your
all-in-one and wait at least six hours to let any dried ink soften. Then try printing again.
If you do not use your all-in-one often, it is a good idea to print a few pages at least once
a month to maintain good print quality.
18
Maintaining Your All-in-One
button for at least 3 seconds until the P
Stop
light stops flashing, run a nozzle check (as described on
On
ink light is off.
B
B
ink light comes on
light
On