EPSON Stylus Pro 4400/4450/4800/4880/4880C Revision C
Product Description Operating Panel 91
1.4.6.1  Self Testing Menu (SELF TESTING)
This self testing menu is mainly intended to adjustment the printer mechanism and determination any adjustment parameters in the firmware.
C H E C K
P O I N T
 It is possible the adjustment program to perform the same functions.
 Ink cartridge and maintenance tank remaining are not detected while executing this menu. So check if the ink cartridge and 
maintenance tank remaining before the operation that is included discharging many ink. 
 Reason for this menu is as common as other products, all displayed items include unusable items.
Table 1-39. Self Testing Menu List
Top Menu 1st hierarchy 2nd hierarchy 3rd hierarchy
Panel Display Item Panel Display Item Panel Display Item Panel Display Item
TEST Test Version Version F/W Firmware version 
display
--- ---
8K Main NVRAMversion 8k Main --- ---
8K Mecha NVRAMversion 8k 
Mecha
--- ---
32K Main NVRAMversion 32k 
Main
--- ---
32K Mecha NVRAM version 32k 
Mecha
--- ---
DipSW Dip switch status --- ---
Panel Panel Key Confirm key operation --- ---
LCD Confirm LCD --- ---
LED Confirm LED --- ---
Sensor Sensor CR Origin CR origin sensor --- ---
Paper Paper sensor --- ---
Lever Paper lever sensor --- ---
HeadSlide Head slide sensor --- ---
Roll Rol 1 sensor --- ---
Roll2 Roll 2 sensor --- ---
Pump Pump sensor --- ---