EPSON Stylus Pro 7400/7800/9400/9800
Revision B
Adjustment
Basic Adjustment
328
5.3.10 Ink Mark Sensor Level Adjustment
This adjustment is made automatically. The Ink Mark Sensor emits light on the paper
and the platen, and receives the reflected light. The printer automatically adjusts the
sensitivity of the sensor by examining the received light intensity. The procedure
below explains how to print and read the adjustment values.
Paper Used
Size:
24” (Stylus Pro 7400/7800)
44” (Stylus Pro 9400/9800)
Type: Doubleweight
Matte
Paper
Procedure
1. Turn the printer ON.
2. Start up the Adjustment Program and select [Ink Mark Sensor Level
Adjustment].
3. Click the [Run] button to print adjusted values.
4. The following are explanations of the printed values. Check the values in B to
E if they meet the standard.
z
A:
Indicates which photoreceiver; PW1 or PW2 received the light when
the platen gap is set to 1.2.
z
B:
Switches between 1 and 0 depending on the received light intensity.
The LED light intensity changes according to this value.
z
C:
Indicates the light intensity emitted from the LED. There is no
standard for the light intensity control.
z
D:
Indicates the light intensity reflected off the paper. The values should
be within the range of 230 to 236.
z
E:
Indicates the light intensity reflected off the platen. The value should
be a single-digit number.
5. Click the [Finish] button.
Figure 5-42. [Ink Mark Sensor Level Adjustment] Screen
Figure 5-43. Ink Mark Sensor Adjusted Values
[PW1 (PG=1.2)] I/O: 1,
[PW2 (PG=1.2)] I/O: 1,
D/A: 162, A/D: 234, A/D (2): 7,
A/D: 236,
D/A: 91,
A
B
C
D
E
Содержание Stylus Pro 7400
Страница 1: ...EPSONStylusPro7400 7800 9400 9800 Large Format Color Inkjet Printer SERVICE MANUAL SEIJ05002 ...
Страница 10: ...C H A P T E R 1 PRODUCTDESCRIPTION ...
Страница 147: ...C H A P T E R 2 OPERATINGPRINCIPLES ...
Страница 170: ...C H A P T E R 3 TROUBLESHOOTING ...
Страница 207: ...C H A P T E R 4 DISASSEMBLY ASSEMBLY ...
Страница 292: ...C H A P T E R 5 ADJUSTMENT ...
Страница 373: ...C H A P T E R 6 MAINTENANCE ...
Страница 380: ...C H A P T E R 7 APPENDIX ...
Страница 385: ...Model PX 7500 7500S 9500 9500S Board C594 Main Sheet 1 of 4 Revison G ...
Страница 386: ...Model PX 7500 7500S 9500 9500S Board C594 Main Sheet 2 of 4 Revison F ...
Страница 387: ...Model PX 7500 7500S 9500 9500S Board C594 Main Sheet 3 of 4 Revison F ...
Страница 388: ...Model PX 7500 7500S 9500 9500S Board C594 Main Sheet 4 of 4 Revison E ...
Страница 389: ...Model PX 7500 7500S 9500 9500S Board C594 SUB Sheet 1 Revison C ...
Страница 390: ...Model PX 7500 7500S 9500 9500S Board C594 SUB B Sheet 1 Revison E ...
Страница 391: ...Model PX 7500 7500S 9500 9500S Board C594 SUB C Sheet 1 Revison D ...
Страница 392: ...Model PX 7500 7500S 9500 9500S Board C594 PNL Sheet 1 Revison D ...
Страница 395: ...PX 7500 7500S E PS ON S TYLUS PR O 7400 7800 No 02 R ev 01 C594 CAS E 021 152 150 152 152 152 151 ...
Страница 396: ...PX 7500 7500S E PS ON S TYLUS PR O 7400 7800 No 03 R ev 01 C594 E LE C 011 202 201 200 ...
Страница 397: ...PX 7500 7500S E PS ON S TYLUS PR O 7400 7800 No 04 R ev 01 C594 E LE C 021 203 204 ...
Страница 398: ...PX 7500 7500S E PS ON S TYLUS PR O 7400 7800 No 05 R ev 01 C594 POWE 011 300 301 302 ...
Страница 403: ...PX 7500 7500S E PS ON S TYLUS PR O 7400 7800 No 10 R ev 01 C594 ME CH 051 700 701 X15 700 ...
Страница 407: ...900 901 906 901 905 903 903 904 PX 7500 7500S E PS ON S TYLUS PR O 7400 7800 No 14 R ev 01 C594 ME CH 091 902 ...
Страница 409: ...PX 9500 9500S E PS ON S TYLUS PR O 9400 9800 No 02 R ev 01 C595 CAS E 021 150 151 152 152 152 152 ...
Страница 410: ...R ev 01 C595 E LE C 011 200 201 202 PX 9500 9500S E PS ON S TYLUS PR O 9400 9800 No 03 ...
Страница 411: ...PX 9500 9500S E PS ON S TYLUS PR O 9400 9800 No 04 R ev 01 C595 E LE C 021 204 203 ...
Страница 412: ...PX 9500 9500S E PS ON S TYLUS PR O 9400 9800 No 05 R ev 01 C595 POWE 011 300 302 301 ...
Страница 417: ...PX 9500 9500S E PS ON S TYLUS PR O 9400 9800 No 10 R ev 01 C594 ME CH 051 701 X15 700 700 ...
Страница 421: ...900 901 906 901 905 903 903 904 PX 9500 9500S E PS ON S TYLUS PR O 9400 9800 No 14 R ev 01 C595 ME CH 091 902 ...