EPSON Stylus Pro 4400/4450/4800/4880/4880C Revision C
Product Description Operating Panel 31
1.4.1.2  Switch
Table 1-23. Panel Functions and Switch Operation
Switch
Function
Function
(In panel setting)
Function
(+ Power ON)
Single 3 sec. push
Power Power ON/OFF 
*1
———
Pause
 Pause / Switch Print
 Paper feed operation by backside manual 
insertion within 3 sec.
Reset Appear from panel 
setting
Maintenance mode1
Menu / Cleaning [>/↵]
 Printing
Printer status menu shift
 Except above 
*3
Panel setting mode shift/decision
 Paper thickness detection less than 0.8mm
All heads cleaning 
*2
 Paper thickness detection over 0.8mm
All heads cleaning after removing paper
 Paper thickness detection over 0.8mm when 
printing
Not in operation.
 Item shift (down)
 Operation 
execution
 Setting fixed
 Memory
Select paper type / Paper Cut [<]
 Paper type select 
*4
 Not in operation when printing
 Not in operation when the paper is picked 
up by ASF.
1. Roll paper cut ON
2. Roll paper cut OFF
3. Cut sheet
Indicate 1, 2, 3, 1, … by turns.
 Paper cut or paper feed 
*5
Not in operation when printing
 Roll paper cut ON
Move to cut operation after 3 sec.
 Roll paper cut OFF
Not operated.
 Cut sheet is not operated.
Item shift (up)
Paper Feed / Eject Paper [∧]
 Paper feed for roll paper (reverse) 
*6
 If cut sheet is not set, paper is fed by ASF.
 High speed paper feed (reverse)
Roll paper only. (Not in operation for cut 
sheet.)
Increase setup value, 
switch over setting
Paper Feed / Eject Paper [∨]
 Paper feed for roll paper (forward) 
*7
 If cut sheet is set, eject sheet
 If cut sheet is not set, paper is fed by ASF.
 High speed paper feed (forward)
Roll paper only. (Not in operation for cut 
sheet.)
Decrease setup 
value, switch over 
setting
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