Epson Stylus Pro 7710 Service Manual page 320

Epson Stylus Pro 7700/7710/7900/7910/9700/9710/9900/9910
18. Make sure that the date and time printed in the second line on the upper left of the
chart (measurable time and date) is within the range displayed under the heading
"GMT" on the lower screen. (If the date and time is not within the range, it is
necessary to print the chart again.)
19. Refer to Figure 5-43, lay the chart on the black paper (or sheet) with the upper part
of the chart facing left side, and set the scanning ruler onto the bottom most patch
line.
Printed date and time Main unit serial
number
2008-08-29 09:35 (GMT 2008-08-29 00:35)
S/N : 0000000000 OS:Win
2008-09-05 09:30 (GMT 2008-09-05 00:30)
Printer : EPSON SP-9900
Measurable date and time Product name
2008-08-29 09:35 (GMT 2008-08-29 00:35)
2008-09-05 09:30 (GMT 2008-09-05 00:30)
Calibration
patch
Nozzle check
pattern
Figure 5-42. Measurable Time and Date Check
ADJUSTMENT
OS type Black ink type
BlackInk : Photo
S/N : 0000000000 OS : Win BlackInk:Photo
Printer : EPSON SP-9900
Head Related Adjustments
Set the scanning ruler with its guide gap matched with the patch.
Figure 5-43. Setting the Chart and the Scanning Ruler
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