Epson AcuLaser C2900N Service Manual page 179

Chapter 1 Troubleshooting
FIP-1.P18 Color registration is out of alignment
Possible causative parts
- TRANSFER ASSY (PL6.1.7)
- DRUM CARTRIDGE (PL4.1.21)
Before commencing troubleshooting, check the paper transfer path. Make sure there is no foreign
materials on the transfer path, such as staples, paper clips, scraps of paper and so on.
Step
Checking the Color registration.
Print the Color Regi Chart.
- To print "Color Regi Chart", click [Color Regi Chart] in
1
[Color Registration Adjustments] on the Printer
Maintenance tab of Tool Box.
Is the image printed correctly?
Checking after cleaning the CTD (ADC) Sensor.
Clean the CTD (ADC) Sensor, and print the Color Regi
2
Chart.
Is the image printed correctly?
Checking after automatic color registration.
Execute the automatic color registration.
- To execute the automatic color registration, click [Auto
3
Correct] in [Color Registration Adjustments] on the Printer
Maintenance tab of Tool Box.
Is the image printed correctly?
Checking after manual color registration.
Manually adjust the color registration.
- To adjust the color registration manually, use [Color
4
Registration Adjustment 1 or 2] in [Color Registration
Adjustments] on the Printer Maintenance tab of Tool Box.
Is the image printed correctly?
Checking after Replacing the TRANSFER ASSY.
Replace the TRANSFER ASSY. (Refer to RRP6.3.)
5
Does the color registration appear on the printed material
when printing?
Epson AcuLaser C2900N
Mnt01119KA
Check
1 - 166
Remedy
Yes
End of work. Go to step 2.
End of work. Go to step 3.
End of work. Go to step 4.
End of work. Go to step 5.
Replace the
DRUM
End of work.
CARTRIDGE.
(Refer to RRP4.6.)
Revision B
No
Confidential