Epson Stylus C40UX Service Manual page 52

Stylus C40UX/C40SX/C20UX/C20SX
Table 3-16. Paper is not ejected completely without any error indication
Step
Detail phenomenon
No.
1. Check if the Paper eject
roller rotate when the
paper is ejected.
Printing is normal. But,
the paper is not ejected
1 completely and the
bottom area stay around
2. Check if the Paper eject
the Paper eject frame.
frame is secured with
the three fixing screws
to the Main frame.
Troubleshooting
Check point Remedy
1. Assemble the Spur gear
60 to the PF motor pinion.
Spur gear 60
PF motor pinion
2. Secure the Front frame
with the two fixing screws
to the Main frame.
Front frame
Screws
Troubleshooting with LED Error Indications
Table 3-17. Dot missing occur and it is not recovered with CL
Step
Detail phenomenon
No.
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.
Cap seal rubber parts
In the CL sequence, the
pump unit seems work
correctly. But, ink is
not ejected to the waste
1
ink pad at all. 3. Check if any damage is
observed around the
Moreover, any ink is not
seal rubber parts on the
absorbed from the head
cap assembly.
to the cap.
4. Check if the
compression spring
is assembled in the Cap
assembly correctly.
Compression
spring
Revision B
Check point Remedy
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 Printer
mechanism with new one.
4. Replace the Printer
mechanism with new one.
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