Head Id Check - Epson Stylus PHOTO 890 Service Manual

EPSON Stylus Photo 890/1280/1290

5.3.1.2 Head ID Check

You can find the Head ID on the following units.
o
Where to Find the Head ID
The 13 digit Head ID is written on the label inside the printhead.
The Head ID begins from the upper left to the right. Therefore the Head ID is
"W23U3WYXYXOKA" in this case.
Figure 5-18. Head ID Sample
o
Check Current Head ID
You can confirm the present Head ID written in the EEPROM by following the
procedures below.
1. Start the program and input all the required information on the initial window.
Then the main menu appears on the screen. (See 5.2.4.1"Adjusting Program Initial
Setting" on page -128)
2. Select Head ID from the main menu.
ADJUSTMENT
3. The Head ID Adjustment window appears. Select Check Head ID and click
OK.
4. The current Head ID is displayed.
Individual Adjustment Program
Figure 5-19. Head ID Adjustment Window
Figure 5-20. Current Head ID Check
Revision C
132