EPSON Stylus Pro 4400/4450/4800/4880/4880C Revision C
Product Description Operating Panel 83
1.4.5  Maintenance Mode 1
OUTLINE
 Startup
The maintenance mode 1 is displayed by switching power ON while 
pushing the [Pause] button.
 Operation
1. The setting menu select mode is selected after power ON.
2. Each setting menu is displayed one after another by pushing [Paper 
Feed] buttons in the setting menu select mode. It is shifted to setting 
item select menu by pushing [Menu / Cleaning] button. 
"Setting menu" is displayed on the upper line, and "Setting item" is 
displayed on the lower line.
3. The setting menu is displayed one after another by pushing [Paper 
Feed] buttons in the setting item select mode. It is shifted to setting 
value select mode of the setting item by pushing [Menu / Cleaning] 
button.
"Setting item" is displayed on the upper line, and "Setting value" is 
displayed on the lower line. The "*" represents the current setup value.
4. Setting value is displayed on the lower line one after another by 
pushing [Paper Feed] buttons in the setting value select mode if the 
setting value can be changed. The "*" represents the current setup 
value.
5. When the [Menu / Cleaning] button is pushed in the setting value 
select mode, the displayed setting value is entered as the current 
setting value and registered. If it has a corresponded operation, it is 
started. No operation occurs if "*" is already displayed.
6. It returns to the setting item select menu by pushing [Paper Source] 
button in the setting value select mode. It returns to the setting menu 
select mode by pushing [Paper Source] button in the setting item 
select menu.
 Termination
1. The printer is ready for printing following reset after selecting the panel 
display language setting.
2. Switch power OFF → ON.
 Panel display
Character strings on the second line in "Panel display" are displayed on the 
second line of LCD panel. Setup values are displayed in the second line of 
LCD panel.
Note *1: The 4-color model does not display LK, LC, LM, and LLK.
[∧ / ∨]
[< / >]
HEX DUMP
PRINT
EXEC
[< / >]
LANGUAGE
PAPER COUNTER
OFF
[< / >]
UNIT
UNIT
METER
[< / >]
CUT PRESSURE
CUT PRESSURE
100%
[< / >]
SSCL
SSCL
EXEC
[< / >]
ROLL PPR FEED
ROLL PPR FEED
ON
[< / >]
DEFAULT PANEL
DEFAULT PANEL
EXEC
[< / >]
CRTG INFO MENU
CRTG INFO MENU
  MK CARTRIDGE
[∧ / ∨]
[∧ / ∨]
[∧ / ∨]
[∧ / ∨]
[∧ / ∨]
[∧ / ∨]
[∧ / ∨]
(Roll,Sheet)
(Feet/Inch)
(0%~100%~150%)
(MK CARTRIDGE)
(LLK CARTRIDGE)
…
[< / >]
PAPER COUNTER
LANGUAGE
ENGLISH
[∧ / ∨]
(French, Italian, German, 
Spanish, and Portugue, 
Dutch)
(OFF)