Epson STYLUS CX3500 Service Manual page 99

EPSON Stylus CX3500/CX3600/CX3650/CX4500/CX4600
Occurrence
timing Detailed phenomenon
CR position
• Power on
The Scanner Unit does not initialize
when the power is turned on.
• Anywhere
TROUBLESHOOTING
Table 3-15. Check point for the Fatal error according to each phenomenon
Defective
unit/part name
1. Check if the Scanner HP Sensor Connector Cable is
connected to CN13 on the Main Board.
Scanner HP Sensor
Connector Cable
Scanner HP Sensor
2. Check if the Scanner HP Sensor Connector Cable is not
damaged.
3. Check if the Scanner HP Sensor is not damaged.
1. Check if the Scanner Carriage FFC is connected to CN11
on the Main Board.
Scanner Carriage FFC
Scanner Carriage
FFC
2. Check if the Scanner Carriage FFC is not damaged.
Troubleshooting
Check point
1. Connect the Scanner HP Sensor Connector
CN13
2. Replace the Scanner HP Sensor with a new
3. Replace the Scanner HP Sensor with a new
Scanner HP Sensor
1. Connect the Scanner Carriage FFC to CN11
CN11
2. Replace the Scanner Carriage FFC with a
Revision A
Remedy
Cable to CN13 on the Main Board.
one.
one.
on the Main Board.
new one.
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