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EPSON Perfection 1250/1250 PHOTO
Troubleshooting
24
3.3 Scanner Self-Diagnostics
When an error occurs, the scanner uses its Error and Ready indicator lights to
display the type of error.
See the table below to determine the type of error:
Remedy:
Turn the power off and back on, send an initializtion command (ESC
@), and disconnect then reconnect the USB cable. If the light remains red,
continue with the Unit-Level Troubleshooting section.
Acceptable commands:
ESC F, ESC f, ESC @
3.4 Unit-Level Troubleshooting
Refer to one of these sections to solve scanner problems:
!
!
!
Carriage Operates But an Error Occurs
!
!
!
Scanner Doesn’t Receive Data From Computer
!
Table 3-1. LED Indicators and Error Type
Red LED
Error Type
On
"
Blown lamp
"
Carriage does not return to the home
position
"
Other scanner malfunction
Summary of Contents for 1250 - Perfection Photo Flatbed Scanner
Page 2: ......
Page 3: ...EPSON Perfection 1250 1250 PHOTO Color Flatbed Scanner Service Manual ...
Page 8: ...EPSON Perfection 1250 1250 PHOTO 8 ...
Page 10: ...EPSON Perfection 1250 1250 PHOTO 10 ...
Page 11: ...C H A P T E R 1 PRODUCTBASICS ...
Page 12: ......
Page 15: ...C H A P T E R 2 TECHNICALOVERVIEW ...
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Page 21: ...C H A P T E R 3 TROUBLESHOOTING ...
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Page 27: ...C H A P T E R 4 DISASSEMBLY ASSEMBLY ...
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Page 38: ...EPSON Perfection 1250 1250 PHOTO Disassembly and Assembly 38 ...
Page 39: ...C H A P T E R 5 MAINTENANCE ...
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Page 43: ...C H A P T E R 6 APPENDIX ...
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Page 53: ...EPSON Perfection 1250 1250 PHOTO Appendix 53 Figure 6 4 Main interface Board ...
Page 54: ...EPSON Perfection 1250 1250 PHOTO Appendix 54 Figure 6 5 CCD Board ...