How To Get The Adjustment Value - Xerox DocuPrint C2428 User Manual

7.9 Adjusting Color Registration
7.9.2

How to Get the Adjustment Value

Read the values of [Left], [Center], and [Right] from the printed color registration
adjustment chart according to the following steps [Center] is used as an example here.
Procedure
1
Read the most remarkable values of [CY], [CM], and [CC] in [Center]
from [Test-A].
Read values of [Left] and [Right] in the same way.
DocuPrint C2428
Color Registration Chart
Use the top 3 charts on this sheet (Left/Center/Right) to check or adjust color registration for Test A. Next, proceed to Test B using the bottom 3 charts (Left/Center/Right) for adjustment.
Left
LY LM LC
7
● If the value read is other than [0].
The value read is the adjustment value. Refer to "7.9.3 Entering the Adjustment Value" (P.249) and
set the adjustment value. After setting is finished, print the color registration adjustment chart to
read the value again.
● If the value read is [0].
Proceed to step 2.
2
Read the most remarkable values of [CY], [CM], and [CC] in [Center]
from [Test-B].
Read values of [Left] and [Right] in the same way.
248
Continued from the previous page
Load A4LEF in
Bypass-Press Set
(10)Press the <Menu> button.
Ready to print
Center
Center
CY CM CC
800 Test A 800
Test A - Record values here
700 700
600 600
LY= LM= LC=
500 500
1 Check whether Y (Yellow), M (Magenta) and
400 400
C (Cyan) values are 0. If they are 0, proceed to
300 300 CY= CM= CC=
Test B for adjustment.
200 200
100 100 RY= RM= RC=
[0] [0]
-100 -100
2 Record the values if any of the values
-200 -200
are not 0.
-300 -300
-400 -400
-500 -500
3 On the Control Panel, go to Adjust Color Regi
-600 --> Fast Scan Adjust and enter the recorded values. -600
-700 Go to Start Adjustment, then press Eject/Set. -700
-800 -800
(Returns to Power ON status. Data
receiving enabled.)
Right
RY RM RC
800
700
600
500
CY CM CC
400
300
200
100
[0]
-100
-200
800
-300
-400
-500
-600
-700 700
-800
600
500
Example: Test-A
400
300
CY = 0 CM = 100 CC = 0
200
100
[0]
-100
-200
-300