Epson Stylus Pro 4900/Epson Stylus Pro 4910 Revision A
ADJUSTMENT Head Related Checks and Adjustments 349
Confidential
16. Click [OK] and follow the instructions (following procedure) displayed on the
screen to perform color measuring.
1. Set the calibrator with its measuring part matched with measuring start
position (margin) as shown in Figure 4-58.
2. Press down the button on the side of the calibrator.
3. When it beeps, keep holding down the button and scan the patch along the
calibration guide to measuring end position (margin).
4. Once the measuring is completed, release the button.
5. Repeat Step 1 through 4 twice for the same patch line.
6. Repeat Step 1 through 5 to measure the bottommost line to the top line. (The
line that needs to be measured is displayed on the screen.)
17. Once all the lines are measured, click [OK].
Figure 4-57. Color Measuring Screen
Figure 4-58. Setting the Calibrator/Measuring Position
Measured
lines
Currently
measured line
Unmeasured
lines
C A U T I O N
When measuring colors, pay attention to the instructions below.
Scan one line between five to ten seconds.
Keep the scan speed constant as possible.
Measure each of the lines twice. (Measure the line as instructed
on the program screen.)
Place the chart on a flat surface. The calibrator and the ruler
must be attached firmly to the chart in order to measure the
colors accurately.
Do not scan any places other than the one shown in Figure 4-58.
If the measured values are completely out of the standards, a
warning mark ( ) appears. In this instance, check the
instructions mentioned above and retry the color measuring
again.
If an error mark ( ) appears, check the instructions
mentioned above and retry the color measuring again.
Start position in the color measuring
End position in the color measuring
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