Epson Stylus Pro GS6000 Service Manual page 59

Epson Stylus Pro GS6000
Error Code Error Name
Head thermistor error
1A37
Transistor thermistor error
1A38
1A39 Head error
1A40 MAIN BOARD ASSY IC2 error
1A41 Head rank ID input error
2000 NVRAM error
2002 SDRAM error
Boot program sum error
2003
Program loading error
200A
200B Internal insufficient memory error The main firmware has a defect.
Servo interrupt watchdog time-out
200C
error
System interrupt watchdog time-
200D
out error
Unknown NMI
200E
AC power shut-off
3000
DXXX Debug error
CPU-related error
FXXX
Note *: serial cable: communication cable between the MAIN BOARD ASSY and the HEATER CONT BOARD ASSY.
TROUBLE SHOOTING
Description
There is something wrong with the Head FFC connection.
The Head Thermistor detects a temperature out of the specification.
The Head Thermistor has a defect.
The transistor is faulty.
The thermistor detects a temperature out of the specification.
The active signal of head error has been detected.
The information of the Head rank ID is wrong.
NVRAM erase or write error has occurred.
SDRAM read/write error has occurred.
Installation of the firmware has been failed.
The Flash ROM is faulty.
The SDRAM is faulty.
The program cannot be loaded on the SDRAM.
The servo cannot be controlled.
A system failure such as CPU failure, defective cash or the like has
occurred.
The CPU has detected an unknown NMI.
The AC power has been shut off due to a power failure, unplugged, P/S
BOARD ASSY failure, or MAIN BOARD ASSY failure or the like.
The firmware has a defect.
The MAIN BOARD ASSY is broken.
The firmware has a defect.
The MAIN BOARD ASSY is broken.
Remedies for Service Call Error
Remedy/Point to be checked
Check whether the Head FFC is properly connected. If not (slant
connection or the like), correct it.
Replace the PRINT HEAD(s) (p.158).
Replace the PRINT HEAD(s) (p.158).
Replace the PRINT HEAD(s) (p.158).
Configure the head rank ID again.
Replace the MAIN BOARD ASSY (p.110).
Replace the MAIN BOARD ASSY (p.110).
Install the main firmware again.
Replace the MAIN BOARD ASSY (p.110).
Replace the MAIN BOARD ASSY (p.110).
Replace the MAIN BOARD ASSY (p.110).
Install the correct main firmware.
Install the correct main firmware.
Replace the MAIN BOARD ASSY (p.110).
Replace the MAIN BOARD ASSY (p.110).
Replace the MAIN BOARD ASSY (p.110).
Check whether the AC cable is properly connected. If not, correct it.
Replace the P/S BOARD ASSY (p.117).
Replace the MAIN BOARD ASSY (p.110).
Restart the printer.
Reinstall the firmware.
Replace the MAIN BOARD ASSY (p.110)
Install the correct main firmware.
Replace the MAIN BOARD ASSY (p.110).
Revision F
59
Confidential