Epson Stylus Photo895 Service Manual page 68

Color inkjet printer
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EPSON Stylus PHOTO 895/785EPX/915/825
Table 3-15. Print quality is not good
Step
Detail phenomenon
No.
1. Check if each segment is
Micro banding appears
printed correctly in the
horizontally against the
nozzle check pattern.
paper feeding direction
and it appears with the
same width.
2. Check if the suitable
paper is used according
to the printer driver
setting.
CR Movement
3. Check if the Paper feed
Direction
roller is dirty.
4. Check if the following
parts do not have any
damage.
2
• Combination gear 16,
21.6
• Combination gear 11.6,
36.8
• Spur gear 73.6
• Spur gear 25.6
1. Check if the suitable
Printing is blurred
paper is used according
to the printer driver
setting.
3
2. Check if the correct head
ID is stored in the
EEPROM by using the
Adjustment program.
Troubleshooting
Check point
Remedy
1. Perform the CL and check
the nozzle check pattern.
by using the Adjustment
program.
2. Use the suitable paper
according to the printer
driver setting.
3. Clean the surface of the PF
roller carefully with the
soft brush
4. Replace the damaged parts
with new one.
5. Replace the Printhead with
new one.
1. Use the suitable paper
according to the driver
setting.
2. Input 13 digits code of the
head ID into the EEPROM
by using the Adjustment
program.
Troubleshooting with LED Error Indications
Table 3-15. Print quality is not good
Step
Detail phenomenon
No.
1. Check if the following
Ink stains the paper
parts are stained with
ink.
• Upper paper driven roller
• PF roller
• Paper guide front
• Paper eject roller
2. Check if there is some
ink drops around the
backside of the
4
printhead.
3. If there is ink smudging
the bottom of the printed
paper, check if the paper
eject frame is not bent
up.
4. If the bottom area of the
printed paper has ink
stain, check if the Paper
eject frame is bent
upward.
Revision B
Check point
Remedy
1. Clean the ink stained parts
with soft cloth.
2. Wipe off the ink drop with
the soft cloth carefully.
3. Secure the screws fixing
the Paper eject frame.
4. Replace the Paper eject
frame with new one.
68

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