Chapter 1 Product Description
Rev. A
1-25
1.4.1.3 Indicators(LED)
This printer displays present conditions and errors on the indicators.
Indication in normal mode
LED
Printer Status
Pause
*1
Paper Out
*2
Tear Off/Bin
Condensed
Font
Pause
On
---
---
---
---
Paper out error
On
On
---
---
---
Paper jam
error
On
Blink
---
---
---
Paper eject
error
On
Blink
---
---
---
Head hot
Blink
---
---
---
---
Micro Adjust
Blink
---
---
---
---
Tear off
---
---
*3
---
---
Bin selection
---
---
*3
---
---
Condensed
---
---
---
On
---
Font selection
---
---
---
---
*4
Fatal error
Blink
Blink
Blink
Blink
Blink
*1 Pause (Orange)
It is on when the printer is paused, and it is off when the printer is not paused.
It blinks when the Micro Adjust function is enabled or the printer is in the head hot status.
*2 Paper Out (Red)
It is on when the printer is in the paper out status, and it is off when the printer is out of this status.
*3Tear Off/Bin (Green)
2 LEDs display the status of CSF bin selection when cut sheet is used. Only a right LED is on when
Bin1 is selected, only a left LED is on when Bin2 is selected, and both LEDs are on when the Card
mode is selected.
Both LEDs blinks when continuous paper is in the Tear-off position and both LEDs are off when
continuous paper is out of the Tear-off position.
*4Font (Green)
The status of Font selection is displayed by 3 Font LEDs.
Table 1-26. LED Indicators
Summary of Contents for LQ 670 - B/W Dot-matrix Printer
Page 1: ...EPSON IMPACT DOT MATRIX PRINTER EPSON LQ 670 SERVICE MANUAL SEIKO EPSON CORPORATION 4007875 ...
Page 5: ...v REVISION SHEET Revision Issued Data Contents Rev A May 28 1997 First issue ...
Page 114: ...Chapter 6 Maintenance 6 1 Preventive Maintenance 6 1 ...
Page 116: ...LQ 670 Service Manual Rev A 6 2 Figure 6 1 Lubrication Points ...
Page 122: ...LQ 670 Service Manual Rev A A 5 A 2 Circuit Diagram Figure A 2 C214Main Board Circuit Diagram ...
Page 123: ...Appendix Rev A A 6 Heat Sink Q1 D51 Figure A 3 C214PSB Board Circuit Diagram ...
Page 124: ...LQ 670 Service Manual Rev A A 7 Heat Sink Q1 D51 Figure A 4 C214PSE Board Circuit Diagram ...
Page 125: ...Appendix Rev A A 8 A 3 Component Layout Figure A 5 C214 Main Board Component Layout ...
Page 127: ...Appendix Rev A A 10 A 4 Exploded Diagram Figure A 8 Exploded Diagram ...
Page 128: ...LQ 670 Service Manual Rev A A 11 Figure A 9 Exploded Diagram ...
Page 129: ...Appendix Rev A A 12 Figure A 10 Exploded Diagram ...
Page 135: ...EPSON SEIKO EPSON CORPORATION ...