EPSON Stylus Pro 7400/7800/9400/9800
Revision B
Troubleshooting
Troubleshooting based on Panel Messages
197
SERVICE CALL 00010026
Description
RTC communication error
Explanation
The printer causes this error and stops operation when it detects that the RTC
circuit on the C594 Main Board malfunctions (operates in test mode).
Remedy
1. Turns the printer OFF and remove the lithium battery. Leave the printer for a
few seconds and then reinsert the battery and turn the printer ON.
2. Repeat Step 1 until the printer stops causing the error at power-on.
3. Start up the printer in the Serviceman mode, and set the date and time using
the “RTC & USB ID & IEEE1394 ID” Basic Adjustment menu provided in
the Adjustment Program.
SERVICE CALL 00010027
Description
Pressure pump micro air-leak error
Explanation
The printer causes the error and stops operation if the Pressure Sensor becomes
“LOW” state while performing a inspection of the Pressure Motor by
“1.4.6.1 Self Testing Menu (SELF TESTING)”
This error occurs only when the printer is in the SELF TESTING mode. If a micro
air leak from the Pressure Motor is suspected because the motor works frequently
or constantly, the SELF TESTING function allows you to check it for micro air
leak before the printer causes a Service Call 00010014 for leakage of air.
Possible Causes
Micro air leak from the Pressure Motor.
The Pressure Tube is disconnected.
The pressure inside the pressurizing mechanism dropped within 90 seconds
after finishing the last pressurizing operation.
Remedy
1. Connect the Pressure Tube.
2.
Replace the PUMP ASSY., SUPPLY
SERVICE CALL 00010028
Description
Head error
Explanation
The printer causes this error and stops operation when it detects an undefined NMI
in the CPU or the printhead is damaged.
Remedy
SERVICE CALL 0001002A
Description
CR ASIC ECU error
Possible Causes
Malfunction of the firmware (invalid rewriting of the register)
The Main Board is damaged.
Remedy
1.
2.
SERVICE CALL 0001002D
Description
The Cleaning Unit reached its end of life.
Possible Causes
The pump counter reached the prescribed upper limit (182,000P).
Remedy
Replace the Cleaning Unit and reset the life counter of the unit using the
Adjustment Program.
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 ...