Epson Stylus Pro 4450

Maintenance Codes
Error Code:   Description:
 0002  The number of CR movement cycles has reached predetermined value
 0008  RTC backup battery shut off / uninstalled
 0040  Pump counter has reached predetermined amount
 0080  Date is not set
 0088  RTC backup battery is not installed
 0100  RTC backup battery pressure is temporally low
 0200  The number of ASF paper feeding has reached predetermined value




 Service Call Errors
 Error Code:      Description:
 00000101
  The CR motor life 
 00001A40  Communication error between the main board and sub board
 00010000    PF motor encoder check error 
 00010001    PF motor out of step 
 00010002    PF Motor over current
 00010003    PF Motor in-position time-out
 00010004    CR Motor Encoder check error
 00010005    CR motor out of step 
 00010006  CR Motor over current
 00010007    CR Motor in-position time-out
 00010008    Servo interrupt watchdog time-out
 00010009    System interrupt watchdog time-out
 0001000A    CR axis detection error 
 0001000C    PG axis detection error
 0001000F  CR Motor PWM output faulty
 00010010  PF Motor PWM output faulty
 00010012  CR overload (high sensitivity) error
 00010013    PR overload (high sensitivity) error
 0001001B    Head driver (TG) temperature error 
 0001001D    CR servo parameter error 
 0001001E    PF servo parameter error 
 00010020    CSIC reading / writing error 
 00010020  Ink type error (setting on printer body side)
 00010022  Ink type error (setting on printer body side)
 00010023  RTC analysis error
 00010025  CSIC ROM communication error
 00010026  RTC communication error
 00010028  Head error
 00010029  Unidentified NMI
 0001002A  CR ASIC ECU error
 0001002B  PF ASIC ECU error
 0001002D  The Cleaning Unit reached its end of life
 0001002F  360 DPI writing time out error
 00010030  Multi Sensor failure
 00010031  ASF phase detection error
 00010032  ASF drive switch error
 00010033  Eject phase detection error
 00010034  Eject movement error
 00010035  Pump phase detection error
 00010036  Type-B board installation error
 00010037  Head thermistor error
 00010038  Transistor thermistor error
 00010039  PG adjustment value incorrect overwrite error
 0001003A  PG adjustment value outside range error
 0001003B  Cutter installation error 1
 0001003C  Cutter installation error 2
 0001003D  Cutter installation error 3
 00020000  NVRAM error
 00020002  SDRAM error
 00020003  BOOT program SUM error
 00020009  Flash memory SUM error
 0002000A  Program load error
 0002000B  The internal memory is insufficient
 0003xxxx  Debug error code
 0Dxxxxxx  Debug error code
 0Exxxxxx  RTC timer off error
 100000E0  CPU address error (load misalignment)
 10000100  CPU address error (storage misalignment)
 10000180  CPU reserve command code exception error
 100001A0  CPU slot illegal command exception error
 100001C0  AC disruption
 100005C0  CPU DMA address error
 10000xxx  CPU error