Chapter 1 Product Description
Rev. A
1-5
1.2.3 Paper Handling Specifications
Feeding method
:Friction feed
(front manual, rear CSF)
Push tractor feed
(rear)
Feeder
:Rear push tractor
CSF Bin1/Bin2
(Option)
Roll paper holder(Option)
Paper path
:Manual Insertion Front in, front out
CSF
Rear in, front out
Tractor
Rear in, front out
Line Spacing
:1/6 inch or programmable in increments of 1/360 inch
Feed speed
:Refer to the table 1-4.
Release Lever
:The release lever must be set according to the table 1-5.
Paper thickness lever :The paper thickness lever must be set at the proper position according to the
table 1-6.
Normal mode
Copy mode
1/6 inch feed
60 msec
70 msec
Continuous feed
0.127MPS(m/sec)
5.0 IPS(inches/sec)
0.092 MPS(m/sec)
3.6 IPS(inches/sec)
Lever Position
Paper path/Feeder
Paper/Media
Friction
Manual insertion(front)
Cut sheet(Single sheet& Muti part)
Card
CSF Bin1
Cut sheet(Single sheet & Multi part)
Envelope, Card
CSF Bin2
Cut sheet(Single sheet)
Roller paper holder
Roll paper
Tractor
Push tractor feed(rear)
Continuous paper(Single sheet & Multi
part)
Lever Position
Paper thickness (inch)
Paper thickness (mm)
Minimum
Maximum
Minimum
Maximum
0
0.0024
0.0047
0.065
0.12
1
0.0047
0.0075
0.12
0.19
2
0.0075
0.0102
0.19
0.26
3
0.0102
0.0126
0.26
0.32
4
0.0126
0.0142
0.32
0.36
5
0.0142
0.0157
0.36
0.40
6
0.0157
0.0205
0.40
0.52
Table 1-4. Feeding Speed
Table 1-5. Release Lever Position
Table 1-6. Paper Thickness Lever Position
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 ...