EPSON Stylus CX4300/CX4400/CX5500/CX5600/DX4400/DX4450
Revision A
TROUBLESHOOTING
Troubleshooting
48
• Power on
• Anywhere
The Scanner Unit does not initialize
when the power is turned on.
Scanner FFC
1. Check if the Scanner FFC is connected to J5 on the Main
Board.
1. Connect the Scanner FFC to J5 on the Main
Board.
2. Check if the Scanner FFC is not damaged.
2. Replace the Scanner FFC with a new one.
• Power on
• Anywhere
The Scanner Unit does not initialize
when the power is turned on.
CIS Assy.
1. Check if the CIS Assy. is not damaged.
1. Replace the CIS Assy. with a new one.
Table 3-12. Check point for fatal error according to each phenomenon
Occurrence
timing
CR position
Detailed phenomenon
Defective
unit/part name
Check point
Remedy
Scanner FFC
J5
CIS Assy.
Summary of Contents for CX4400 - Stylus Color Inkjet
Page 5: ...Revision Status Revision Issued Date Description A April 23 2007 First Release ...
Page 8: ...C H A P T E R 1 PRODUCTDESCRIPTION ...
Page 23: ...C H A P T E R 2 OPERATINGPRINCIPLES ...
Page 32: ...C H A P T E R 3 TROUBLESHOOTING ...
Page 60: ...C H A P T E R 4 DISASSEMBLY ASSEMBLY ...
Page 100: ...C H A P T E R 5 ADJUSTMENT ...
Page 108: ...C H A P T E R 6 MAINTENANCE ...
Page 115: ...C H A P T E R 7 APPENDIX ...
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