Individual Adjustment Program; Head Id; Head Id Input - Epson Stylus PHOTO 890 Service Manual

EPSON Stylus Photo 890/1280/1290
5. Select Program Type.
Standard
Figure 5-13. Program Type Selection
6. After choosing four items on the window, click OK. If you want to exit the
program, click Quit.
ADJUSTMENT

5.3 Individual Adjustment Program

5.3.1 Head ID

This adjustment needs to be executed when you replace any of the following parts:
n
Printhead
n
Main Board
n
Printer mechanism
n
C A U T I O N
n
n
NOTE: In this section, Stylus Photo 890 program windows are used as examples.

5.3.1.1 Head ID Input

The Head ID is written to the EEPROM on the Main Board with this function.
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.
Individual Adjustment Program
If you replace the printhead, Main Board, or printer mechanism,
make this adjustment prior to any other adjustment items.
This adjustment is very important to keep good printer
performance. If an wrong ID is input, the printer will exhibit a
dot missing problem or does not print at all.
After making this adjustment, perform all other necessary
adjustments listed in Table 5-2.
Revision C
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