Epson Stylus Pro 4900/Epson Stylus Pro 4910 Revision A
ADJUSTMENT Head Related Checks and Adjustments 353
Confidential
26. 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.)
27. Refer to Figure 4-63, lay the chart on the black paper (or sheet) with the upper part
of the chart facing upper side, and set the scanning ruler onto the bottommost
patch line of Chart 1.
Figure 4-63. Setting the Chart and the Scanning Ruler
Figure 4-64. Measurable Date and Time Check
S/N : 0000000000
2010-08-29 10:57 (GMT 2005-08-29 01:57)
2010-09-05 10:52(GMT 2005-09-05 01:52)
Chart2
Chart1
Version : XXXXXXXXXX
C VM MB GY OR GR LGY Y LVM LC
S/N : 0000000000
2010-08-29 10:57 (GMT 2005-08-29 01:57)
2010-09-05 10:52(GMT 2005-09-05 01:52)
Calibration
Patch
Main unit serial number
Printed date and time
Measurable date and time