Epson 2200 - Stylus Photo Color Inkjet Printer, Service Manual

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EPSON Stylus PHOTO 2100/2200 Revision B
TROUBLESHOOTING Troubleshooting 108
White streak/color
unevenness
occurrence
White streaks/color unevenness
occurs horizontally in a fixed
cycle (at fixed intervals of about
4.5mm) during 360dpi printing. Adjustment 1. Check for Dot missing.
2. Check that PF adjustment is executed properly.
1. Change the Cap unit for a new one.
2. Perform PF adjustment properly.
White streak/color
unevenness
occurrence
(Continued)
Star wheel roller traces appear
relative to the CR moving
direction. Paper eject unit 1. Check that the Star wheel roller unit has not come off or rotates. 1. Reassemble the Star wheel roller unit
correctly.
Printing is executed securely but
blur occurs. Printer driver and
exclusive paper
1. Check that adequate paper is used according to the setting of the
printer driver.
1. Use adequate paper according to the setting of
the printer driver.
Printhead 1. Using the adjustment program, check that the correct head ID has
been written to the EEPROM.
1. Using the adjustment program, enter the 25-
digit code of the head ID to the EEPROM.
Occurrence of Paper
eject roller traces
Paper eject roller traces occur
during printing of print paper or
CD-R.
(Only for Stylus PHOTO 2100) Printer driver and
exclusive paper
1. Check that adequate paper is used according to the setting of the
printer driver.
2. Check that the print color correction setting for EPSON CD
Direct Print 2 is not the positive side setting.
(Only for Stylus PHOTO 2100)
1. Use adequate paper according to the setting of
the printer driver.
2. Set the print color correction setting to
±
0.
(Only for Stylus PHOTO 2100)
Table 3-18. Print Quality Fault Check Points
Print Quality State Phenomenon Detail
Faulty Part/
Part Name
Check Point Remedy
Star wheel roller unit