Ericsson 4900 ユーザーズマニュアル

4. Press d to select 

AUTO NOZZLE CHECK

, then press 

OK

 to start 

checking the nozzles.

The LCD screen will report any color that has a clog and prompt if you 
want to clean it. If no clog is detected, the message “Nozzle clog was not 
detected” will appear on the LCD screen.

You can run several types of cleaning cycles from the control panel (or from 
the Epson LFP Remote Panel): normal cleaning, power cleaning, and 
cleaning each pair of ink colors.

Run the power cleaning only if the normal cleaning process is not sufficient 
to clear the nozzles. The power cycle uses a large quantity of ink, so it is 
recommended only as a last resort.

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 123.

2. Make sure the printer is ready and the red B 

Ink

 

Check

 light on the 

printer’s control panel is not on or flashing.

1. Press the 

 button.

2. Press d until 

MANUAL CLEANING 

is selected, then press r.

3. Do one of the following:

•

Choose the color pair you want to clean—Press d to highlight a 
color pair, then press r to select the color pair you want to clean. 
Press d to select 

EXECUTE

 or 

EXECUTE (POWERFUL)

, then 

press 

OK

 to start the cleaning cycle.

•

Clean all colors—Press d until 

ALL COLORS

 is selected, then press 

r

. Press d to select 

YES

, then press 

OK

 to start the cleaning cycle.

•

Power clean all colors—Press d until 

ALL COLORS (POWERFUL) 

is selected, then press r. Press d to select 

YES

, then press 

OK

 to 

start the power cleaning cycle.

Caution: Don’t run a 
cleaning cycle while 
thick media is loaded in 
the printer.