Epson STYLUS COLOR 480, Руководство по обслуживанию

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EPSON Stylus COLOR 480 Revision B
Troubleshooting Unit Level Troubleshooting 63
Table 3-21. Paper is not ejected completely without any error indication
Paper is not ejected completely without any error indication
Step
No.
Detail phenomenon Check point Remedy
1
Printing is normal.
But, the paper is not
ejected completely and
the bottom area stay
around the Paper eject
frame.
1. Check if the Paper
eject roller rotate when
the paper is ejected.
2. Check if the Paper
eject frame is secured
with the three fixing
screws to the Main
frame.
1. Assemble the Spur gear
15 to the protrusion on the
pump unit.
2. Secure the Paper eject
frame witt the two fixing
screws to the Main
frame.
Paper eject frame
Spur gear 15
Table 3-22. Dot missing occur and it is not recovered with CL
Dot missing occur and it is not recovered with CL
Step
No.
Detail phenomenon Check point Remedy
1
In the CL sequence,
the pump unit seems
work correctly. But,
ink is not ejected to the
waste ink pad at all.
Moreover, any ink is
not absorbed from the
head to the cap.
1. Check if ink is ejected
to the waste ink pad via
pump unit in the CL
sequence.
2. Check if there is any
foreign material
around the seal rubber
parts on the cap
assembly.
3. Check if any damage
is observed around the
seal rubber parts on
the cap assembly.
4. Check if the two
compression spring
are assembled in the
Cap assembly
correctly.
1. If ink is not ejected at all
to the waste ink pad in the
CL sequence, proceed the
following check point 2).
2. Remove the foreign
material around the seal
rubber parts.
3. Replace the Cap
assembly with new one.
4. Set the Compression
spring into the Cap
assembly.
Cap seal rubber
parts
Compression
spring
.