Epson Stylus NX510 Service Manual page 63

Epson Stylus NX510/515/SX510W/515W/TX550W/NX415/SX410/415/TX410/419/NX215/SX210/215/TX210/213/219/ME OFFICE 510
Occurrence
timing Detailed phenomenon
CR position
• Power on
The Scanner Unit does not initialize when
the power is turned on.
• Anywhere
TROUBLESHOOTING
Table 3-6. Check point for Fatal error according to each phenomenon
Defective
unit/part name
1. Check if the Scanner Carriage FFC is connected to the
connector on the Main Board Unit shown below.
NX510 series:
SX410/SX210 series: CN21
NX510 series
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
CN17
SX410/SX210 series
Scanner Carriage FFC
CN17
CN21
Scanner Carriage Unit
Revision A
Remedy
1. Connect the Scanner Carriage FFC to the
connector on the Main Board Unit shown
below.
NX510 series: CN17
SX410/SX210 series: CN21
2. Replace the Scanner Carriage FFC with a new
one.
1. Replace the Scanner Carriage Unit with a new
one.
Confidential
63