Epson ME100, Руководство по обслуживанию

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EPSON Stylus CX1500/ME100 Revision A
TROUBLESHOOTING Troubleshooting 64
3.3.1 Superficial Phenomenon-Based Troubleshooting
This section explains the fault locations of the error states (print quality and abnormal noise) other than the error states (LED and STM3) in the previous section.
Table 3-10. Check point for multiple sheets of paper are always loaded without LEDs and STM3
Occurrence
timing
CR position
Detailed phenomenon
Defective
unit/part name
Check point Remedy
• Operation
• –
The LEDs and STM3 are not indicating
error conditions. But, multiple sheets of
paper are always loaded from the ASF
Unit.
ASF Unit
1. Check if the Paper Return Plate operates correctly in the
paper loading sequence.
1. Set the Torsion Spring 29.1 between the ASF
Frame and the Paper Return Plate.
Paper Return Plate Torsion Spring 29.1
Table 3-11. Check point for the abnormal noise
Occurrence
timing
CR position
Detailed phenomenon
Defective
unit/part name
Check point Remedy
• Anywhen
• Anywhere
The abnormal noise occurs at the first
power on timing and during each
operation although the printing
operation is performed.
Front Frame
1. Check if the grease on the Front Frame is sufficient. 1. Wipe off the remaining grease on the Front
Frame and lubricate it on its frame.
Main Frame
1. Check if the grease on the CR Guide Rail is sufficient. 1. Wipe off the remaining grease on the CR
Guide Frame and lubricate it on its frame.
Ink System Unit 1. Check if the Change Lever moves smoothly. 1. Replace the Ink System Unit with a new one.
The bottom of the Carriage Unit contacts
the surface of the Front Frame
Front Frame
1. Check if the Front Frame is not bent up. 1. Replace the Front Frame with a new one.
The Carriage Unit collides to the Paper
Guide Upper during each operation.
Paper Guide Upper
1. Check if the Paper Guide Upper Unit is attached securely.
(Check if it interferes with the Carriage Unit)
1. Reassemble the Paper Guide Upper to the
Main Frame.