EPSON Stylus Pro 7400/7800/9400/9800
Revision B
Troubleshooting
Troubleshooting based on Panel Messages
172
3.2 Troubleshooting based on Panel Messages
The printer runs diagnostic checks on itself according to various conditions detected by sensors. If an error condition is detected as a result of the self-diagnosis, the printer displays
the corresponding error message on its LCD panel.
This section explains the error messages and provides remedies for them.
3.2.1 List of Panel Messages
The panel messages displayed by the printer are listed in the table below in the order of ascending priorities.
NOTE:
Messages in blue-colored rows are Warning messages, and those in yellow-colored rows are Service Call error messages.
Table 3-1. List of Panel Messages
Panel Message
Printer Condition
LED Indication
Reference Pages
Power
Pause
Ink Check
Paper Check
MAINTENANCE TANK
NEARLY FULL
The Maintenance Tank is in near full state.
---
---
Flashing
---
INK LOW
The remaining amount of ink is low.
---
---
Flashing
---
PAPER OUT
LOAD PAPER
The printer run out out of paper.
ON
ON
---
ON
MAINTENANCE REQUEST
XXXX
A maintenance is required.
---
---
---
PAPER LOW
The remaining amount of loaded paper is low.
---
---
---
Flashing
CLEANING ERROR
REMOVE THICK PAPER
The printer cannot run a cleaning.
ON
ON
---
ON
CLEANING ERROR
PRESS PAUSE BUTTON
The printer failed to run a cleaning.
ON
ON
---
Flashing
SENSOR ERROR
LOAD DIFFERENT PAPER
The Ink-mark sensor caused a SN gain error (paper type
identification error).
ON
ON
---
Flashing
PAPER EJECT ERROR
REMOVE PAPER FROM
PRINTER
The printer failed to eject paper.
ON
ON
---
Flashing
PAPER OUT
LOAD PAPER
The printer run out of roll paper.
ON
ON
---
ON
BORDERLESS ERROR
LOAD CORRECT SIZE
PAPER
The printer cannot perform borderless printing (no margin on all
sides) with the loaded paper because of the paper size.
ON
ON
---
Flashing
Continued to the next page
Summary of Contents for Stylus Pro 7400
Page 1: ...EPSONStylusPro7400 7800 9400 9800 Large Format Color Inkjet Printer SERVICE MANUAL SEIJ05002 ...
Page 10: ...C H A P T E R 1 PRODUCTDESCRIPTION ...
Page 147: ...C H A P T E R 2 OPERATINGPRINCIPLES ...
Page 170: ...C H A P T E R 3 TROUBLESHOOTING ...
Page 207: ...C H A P T E R 4 DISASSEMBLY ASSEMBLY ...
Page 292: ...C H A P T E R 5 ADJUSTMENT ...
Page 373: ...C H A P T E R 6 MAINTENANCE ...
Page 380: ...C H A P T E R 7 APPENDIX ...
Page 385: ...Model PX 7500 7500S 9500 9500S Board C594 Main Sheet 1 of 4 Revison G ...
Page 386: ...Model PX 7500 7500S 9500 9500S Board C594 Main Sheet 2 of 4 Revison F ...
Page 387: ...Model PX 7500 7500S 9500 9500S Board C594 Main Sheet 3 of 4 Revison F ...
Page 388: ...Model PX 7500 7500S 9500 9500S Board C594 Main Sheet 4 of 4 Revison E ...
Page 389: ...Model PX 7500 7500S 9500 9500S Board C594 SUB Sheet 1 Revison C ...
Page 390: ...Model PX 7500 7500S 9500 9500S Board C594 SUB B Sheet 1 Revison E ...
Page 391: ...Model PX 7500 7500S 9500 9500S Board C594 SUB C Sheet 1 Revison D ...
Page 392: ...Model PX 7500 7500S 9500 9500S Board C594 PNL Sheet 1 Revison D ...
Page 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 ...
Page 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 ...
Page 398: ...PX 7500 7500S E PS ON S TYLUS PR O 7400 7800 No 05 R ev 01 C594 POWE 011 300 301 302 ...
Page 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 ...
Page 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 ...
Page 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 ...
Page 412: ...PX 9500 9500S E PS ON S TYLUS PR O 9400 9800 No 05 R ev 01 C595 POWE 011 300 302 301 ...
Page 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 ...