Epson Stylus Photo R220 Service Manual page 32

EPSON Stylus Photo R220/R230
LED Indication
Error Status
STM3 Message
Power : --
Paper : --
Abnormal Sound
Ink : --
-
Occurrence Timing
Phenomenon Detail
Position of CR
Abnormal sound is heard in spite of the
normal print operation at the first power
on or some other time.
Any time
The bottom of the Carriage Unit touches
Anywhere
the surface of the Front Frame.
The Carriage Unit strikes on the Paper
Guide, Upper while the Carriage Unit is
working.
TROUBLESHOOTING
Table 1-23. Status and Possible Causes for Abnormal Sound
Carriage Unit
Occurrence
Position Faulty Unit/Part Name
Timing
at Power-on
Any time Anywhere
Table 1-24. Check Points for Abnormal Sound
Faulty Part/
Part Name
1. Check if there is enough grease on the CR Guide Shaft.
Carriage Unit
Ink System 1. Check if the Lever, Change moves smoothly.
1. Check if the Frame EJ Assy. is not warping upward.
Frame EJ Assy.
1. Check if the Paper Guide, Upper part has not detached
Paper Guide,
Upper
Unit Level Troubleshooting
Carriage Unit Lubrication is insufficient.
Frame EJ Assy. Frame EJ Assy. is deformed (Upper side warpage).
Paper Guide, Upper The Paper Guide, Upper comes off.
Ink System The Lever, Change operation failure.
Check Point
from the Main Frame.
Possible Causes
Remedy
1. Wipe the remaining grease off the CR Guide
Shaft and reapply some grease.
1. Replace the Ink System with a new one.
1. Replace the Frame EJ Assy. with a new one.
1. Reassemble the Paper Guide, Upper to the
Main Frame.
Revision A
Remedy
Refer to
Table 1-24
32