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EPSON Stylus Pro 7000 Revision B
Adjustment Self-Diagnostic Mode Menus 177
WRITE D/A VALUE
During the C299MAIN board production process, the head drive circuit
parameters are written to the USB EEPROM.
After service, these parameters must be transferred to the Flash-ROM.
1. Make sure “Write D/A Value” appears on the LCD and press Enter.
2. Press Enter again when “Press Enter to write” appears.
3. Turn off the printer when “Please turn off” appears.
ADJ INPUT RANK
This function allows you to enter the B head and C head ID’s.
1. Make sure "Adj: Input Rank" appears on the LCD and press the Enter
button.
2. First enter six characters for the B head (K/C/M) ID. Press the Paper Feed +
or Paper Feed - button to select the ID value.
3. After correctly entering the B head ID, press the Enter button and enter
the C head ID in the same way.
4. After entering the head ID for both printheads, press the Enter button and
"Enter Key" appears on the LCD.
5. Press the Enter button again to write the printhead ID value to the Main
Board and begin the initial-ink charge in the heads
Figure 5-16. Head ID Input Process
CAUTION
This operation must be performed before sending a print job;
otherwise print quality will most likely suffer.
If an out-of-range error ("Error Rank Input") occurs at any time
during this process, press the Enter button and re-enter the
head ID.
After entering B & C head ID’s, "Enter Key" appears on the LCD.
If you do not replace the printheads, you can avoid wasting ink
by pressing the Pause button instead of the Enter button to skip
the initial-ink charge process.
"x" = B or C, for B head or C head
*
00000-x-ID1: AAAAAA
0
*
0000-x-ID1: AAAAAA
00
*
000-x-ID1: AAAAAA
000
*
00-x-ID1: AAAAAA
0000
*
0-x-ID1: AAAAAA
00000
*
-x-SUM: AAAAAA
Press the [Enter] button if an
input error (below) occurs.
Error Rank Input
When finished entering the C
head ID, press the [Enter] button.
Cleaning
Enter Key
Please Set Ink
[Enter]
Insert ink cartridges
Press Paper Feed [+] or
[-] to select the value.
[Enter]