Head Id; Head Angular Adjustment - Epson Stylus PHOTO RX600 Service Manual

EPSON Stylus PHOTO RX600/610, RX620/630

5.2.2.3 Head ID

With this function, write the head ID in EEPROM, and check the current setting value.
This adjustment compensates for the uneven discharge of ink to keep the printing
quality at a constant level. An irregularity occurs in the printing density unless a proper
ID is input.
Functions of buttons
[Input]: Click the [Input] button after inputting the Head ID,
and the Head ID will be written in EEPROM.
[Read]: You can check the current Head ID.
As the Head ID, use the 15-digit character string found on the
C A U T I O N
Print Head.
Example: 634657UTPS1VUMW

5.2.2.4 Head Angular Adjustment

Perform pattern printing, determine an adjustment value so that the program
compensates for an error in the mounting position of the head relative to the print
surface, and write the adjustment value in EEPROM.
Media to be used: Photo Quality Ink Jet Paper (A4 Size)
Functions of buttons
[Print]: Prints the head angular adjustment pattern.
[Input]: Click the [Input] button after inputting the adjustment
value, and the adjustment value will be written in
EEPROM.
[Read]: You can check the current head angular adjustment
value.
[Paper feed]: Use this button when a margin is to be placed above the
pattern printing position.
For adjustment procedure, click the [How to adjust] button on
C H E C K
P O I N T the adjustment program screen and see the display.
After writing the adjustment value in EEPROM, print the
pattern again and check the adjustment value for properness.
Adjustment Adjustments by Adjustment Program
Figure 5-6. Head ID Input Screen
Figure 5-7. Head Angular Adjustment Screen
Revision C
69