Head Id Input - Epson Stylus PHOTO 950 Service Manual

EPSON Stylus PHOTO 950
NOTE: If you select "Quit" button at this spot, printer starts performing the
initialization as same to first power on timing to reflect current RAM data
to EEPROM, and following screen appears, and following closing screen
appears.
Figure 5-4. Closing Screen
NOTE: In the act of working initialization, if you select "Next" button on above
screen, adjustment program will be frozen. So, please wait until the
printer completes the initialization. And then press "Next" button if you
want to do another action with current connected printer.
NOTE: On the other hands, if you press "Quit" button on above screen, the
adjustment program will be closed
ADJUSTMENT

5.2.2 Head ID Input

This section describes how to input Head ID. Perform this operation under the
following conditions:
1. Printhead has been replaced.
2. C456 Main board has been replaced.
NOTE: Always input the Head ID without ink cartridges to prevent unexpected
ink out error caused by mismatching between head ID and main board
value. And once you install all ink cartridges after inputting head ID,
press "Status" button before advancing to another adjustment to make the
program detect the normal stand-by mode.
1. Replacing to new printhead unit with referring Chap 4 "Disassembly and Re-
assembly".
2. Setup the adjustment program. Figure 5-3 Main screen appears.
(Refer to Section 5.2.1.)
3. Select "Adjustment" and then "Head ID".
4. Main screen changes as below.
Figure 5-5. Initial Screen for "Head ID" input
Adjustment
Revision A
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