EPSON Stylus Pro 7400/7800/9400/9800
Revision B
Troubleshooting
Troubleshooting based on Panel Messages
179
Remedy
NNNN
Cause of the Error
Parts or Components need to be Replaced
Remedies
0002
The number of carriage movement cycles reached the specified value. See
“ Service Call 00000101 (p.188)”
See
“ Service Call 00000101 (p.188)”
TBD
The RTC backup battery run down or is not installed.
RTC backup battery
Replace the RTC backup battery and execute the following items.
• TBD
0040
The pump counter reached the specified upper limit.
PUMP CAP ASSY.
CLEANER, HEAD, A, ASP
BOX ASSY., FLUSHING (R)
BOX ASSY., FLUSHING (L)
TUBE, INK, WASTE; R
TUBE, INK, WASTE; L
Replace the parts listed on the left column and execute the following items.
• TBD
TBD
The date and time has not been set.
---
Execute the following items.
• TBD
TBD
A momentary drop in voltage of the RTC backup battery
---
Leave the printer for a while.
0400
The Pressure Pump counter reached the specified upper limit.
Pressure Pump Unit
Replace the Pressure Pump Unit and execute the following items.
• TBD
C H E C K
P O I N T
The parts which need to be replaced when “0040” (near-end of life of the Cleaning Unit) occurred
BOX ASSY., FLUSHING (L)
PUMP CAP ASSY.
CLEANER, HEAD, A, ASP
TUBE, INK, WASTE; L
BOX ASSY.,
FLUSHING (R)
TUBE, INK,
WASTE; R
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 ...