EPSON Stylus
COLOR
1520
Rev. A
4-2
4.1.1 Platen Gap Adjustment
This adjustment is performed to obtain the appropriate gap between the head nozzle surface and the
platen. It must be adjusted after removing or replacing the CR guide shaft, CR unit or parallelism adjust
bushing. The specified value for the platen gap is 1.16
0.02 mm.
1.
Set the right and left parallelism adjust bushings to the middle of the adjusting range.
2.
Place the thickness gauge as illustrated below.
3.
(See the flowchart in Page 4-3.)
Turn the left parallelism adjust bushing to make the gap enough to insert a 1.14 mm-thick gauge.
Make sure that a 1.18 mm-thick gauge does not pass through. (Table 4-2 shows the directions for
turning the bushings to change the platen gap.)
Platen gap
Left parallelism
adjust bushing
Right parallelism
adjust bushing
Narrower
CW
CCW
Wider
CCW
CW
4.
Apply the same procedure for the right parallelism adjust bushing.
Platen gap is adjusted using the black head as a basis. Therefore do not inset the thickness
gauge under the color head.
Open the platen gap by setting the platen gap to “+” side before shifting the CR unit.
Thickness Gauge
Figure 4-1. Thickness Gauge Placement
Table 4-1 Platen Gap and Parallelism Adjust Bushing
CAUTION
Содержание 1520 - Stylus Color Inkjet Printer
Страница 1: ...EPSON COLOR INK JET PRINTER EPSON Stylus COLOR 1520 SERVICE MANUAL SEIKO EPSON CORPORATION 4007394 ...
Страница 137: ...EPSON Stylus COLOR 1520 Rev A 6 4 1 1 1 2 2 3 3 3 4 5 6 6 6 6 6 6 7 7 7 7 Figure 6 1 Lubrication Points 1 ...
Страница 138: ...Maintenance Rev A 6 5 8 9 10 10 10 10 10 10 10 10 Figure 6 2 Lubrication Points 2 ...
Страница 139: ...EPSON Stylus COLOR 1520 Rev A 6 6 CR Motor CR motor fan Indent side facing outward 1 2 2 Figure 6 3 Adhesive Points ...
Страница 146: ...Appendix Rev A A 7 A 2 Circuit Diagrams Figure A A 2 C211 MAIN B Board Circuit Diagram 1 2 ...
Страница 147: ...EPSON Stylus COLOR 1520 Rev A A 8 ...
Страница 148: ...Appendix Rev A A 9 Figure A A 3 C211 MAIN B Board Circuit Diagram 2 2 ...
Страница 149: ...EPSON Stylus COLOR 1520 Rev A A 10 ...
Страница 152: ...Appendix Rev A A 13 A 3 Component Layout Figure A A 6 C211 MAIN B Board Component Layout ...
Страница 153: ...EPSON Stylus COLOR 1520 Rev A A 14 Figure A A 7 C172 PSB Board Component Layout ...
Страница 154: ...Appendix Rev A A 15 Figure A A 8 C172 PSE Board Component Layout ...
Страница 155: ...EPSON Stylus COLOR 1520 Rev A A 16 A 4 Exploded Diagrams Figure A A 9 Stylus COLOR 1520 Exploded Diagram 1 ...
Страница 156: ...Appendix Rev A A 17 Figure A A 10 Stylus COLOR 1520 Exploded Diagram 2 ...
Страница 157: ...EPSON Stylus COLOR 1520 Rev A A 18 Figure A A 11 Stylus Color 1520 Exploded Diagram 3 ...
Страница 165: ...EPSON SEIKO EPSON CORPORATION ...