Epson Stylus CX7300 Service Manual page 66

EPSON Stylus CX7300/CX7400/DX7400/NX200/TX200 series/SX200 series/Stylus CX8300/CX8400/DX8400/NX400/TX400 series/SX400 series Revision C
Occurrence
timing Detailed phenomenon
CR position
• Power on
The Scanner Unit does not initialize when
the power is turned on.
• Anywhere
TROUBLESHOOTING
Table 3-5. Check point for Fatal error according to each phenomenon
Defective
unit/part name
1. Check if the Scanner Carriage FFC is connected to CN21
on the Main Board.
Scanner Carriage
FFC
2. Check if the Scanner Carriage FFC is damaged.
1. Check if the Scanner Carriage Unit is damaged.
Scanner Carriage
Unit
Error Indications and Fault Occurrence Causes
Check point
Scanner Carriage FFC
CN21
Scanner Carriage Unit
Remedy
1. Connect the Scanner Carriage FFC to CN21 on
the Main Board.
2. Replace the Scanner Carriage FFC with a new
one.
1. Replace the Scanner Carriage Unit with a new
one.
Confidential
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