100
FEB 2008
Ver. 1.1
DP-C405/C305/C265
2.17. LSU Replacement and Color Skew Adjustment Instructions
1. Model & Part Number
2. Contents
• LSU : 1
• Tool (Jig) ; “PJZXF2170PU” : 1
• Instruction (This Document) : 1
3. Removing the LSU
a. Remove the LSU by referring to the
Service Manual
section 2.2.12.
Important:
Make a note of the alignment pointer position.
If the LSU is not reinstalled at the same position, the scanning quality will be affected.
4. Installing new LSU
a. Install the new LSU at the same position according to the original alignment pointer position (step 3.
above).
b. Perform F8 Service Mode;
“F8-30 Color Registration”
. (Approximately 30 sec)
c. Press the
“Reset”
key on the Control Panel to exit the F8 Service Mode.
d. Make a note of the F6 Service Mode Parameter Values (F6-855 / 856 / 857 : Color Skew
Registration Adjustment).
e. If all the Parameter Values are less than ±10, the LSU replacement is completed.
If any of the Parameter Values is more than ±11, adjust the Skew value according to step 5 below.
For the majority of applications, the above steps are sufficient to obtain the results most users are
looking for.
However, under particular circumstances fine-tuning the Color Skew Adjustment further may be
required.
If fine-tuning is required:
f. Print the Color Skew Test Chart
“F1-19 Pattern 17 Only A3/11x17”
, and confirm the alignment of
each individual color (C, Y, and M) to the fixed Black reference lines. Adjust each color to obtain the
desired alignment results by following the steps below.
Model
LSU Part Number
LSU Number
DP-C405/C305/C265
PJWBF3310PU
LPA3623F
DP-C264/C263/C213/C262
PJWBF2171PU
LPA3622F
DP-C354/C323/C322
PJWBF2170PU
LPA3621F
F6-855
Yellow
F6-856
Magenta
F6-857
Cyan
Summary of Contents for Workio DP-C265
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Page 6: ...6 For PB and Other destinations not for PU USA Canada ...
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Page 94: ...94 FEB 2008 Ver 1 1 DP C405 C305 C265 Color Test Chart 101 P N PJQRC0119Z LDR PJQRC0120Z A3 ...
Page 106: ...106 FEB 2008 Ver 1 1 DP C405 C305 C265 2 20 720K PM Kit DQ M35S72 DQ M32N72 ...
Page 274: ...274 FEB 2008 Ver 1 1 DP C405 C305 C265 LVPS CN6 LVPS CN7 Refer to SCN PC Board ...
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