Epson Stylus Pro 4900/Epson Stylus Pro 4910 Revision A
TROUBLE SHOOTING Trouble on Service Program 96
Confidential
Error occurs
Error:
“Paper feed error”
Media not matching the adjustment 
(There are both plain paper/roll paper 
requiring patterns)
Check if the current media match the ongoing adjustment. Properly set the media for each adjustment.
Error:
“Too many changes are made for the 
adjustment value.”
Number of times of adjustment value 
change reached the limit. (Number of 
times of the adjustment value can be set 
has limitation. This error occurs when it 
reaches the limit due to repeated 
adjustments.)
---
Reset the adjustment history by executing the 
“Adjustment Value Reset”.
Color of the menu is changed in the 
adjustment sequence.
In this program, the color of executed 
adjustment items changes.
---
The color of all menus is reset after rebooting the 
program. 
Table 2-8.  Trouble on Service Program
Symptom Cause Check Item Remedy