Remedy: 1. Execute and confirm [#TEST SENSOR TEST] -> [Y-ORG]. (Confirm that the ON/OFF display is switched by moving the carriage left and right.) 2. Check in manual if the carriage moves left and right smoothly. 3. Check the connector connection of Y-origin sensor and then disconnect and connect the cable. 4. Replace the Y-origin sensor with a new one. 5. Check if there is no trouble on theY-motor cable. (disconnecting, burnout, or the like) 6. Replace the Y-axis motor with a new one. 7. Replace the HDC PCB with a new one. 8. Replace the main PCB with a new one.
Code: 505
Display: ERROR 505 MEDIA JAM
Description: The media jam sensor reacted.
Remedy: 1.Remove the media that hit it, and reset the media. 2. Execute [#TEST SENSOR] ->[MEDIA JAM].
Code: 506
Display: SYSTEM HALT (*) 506 : STATION SENS
Description: The station sensor cannot be detected.
Remedy: 1. Restart the machine. 2. Replace the station sensor. 3. Replace the Central-IO PCB.
Code: 509
Display: SYSTEM HALT (*) 509 : HDC POSCNT
Description: HDC position counter error
Remedy: 1. Execute and confirm [#TEST SENSOR TEST]-> [Y-ORG].(Confirm that the ON/OFF display is switched by moving the carriage left and right.) 2. Execute [#TEST CHECK ENCODER]. 3. Check the assembly of Y-scale, and confirm that there is neither dirt nor scratch. 4. Check in manual if the head assy. (carriage) moves left and right smoothly. 5. Check the connector connection of Y-origin sensor and linear encoder. 6. Replace the Y-origin sensor or linear encoder with a new one. 7. Check the assembly and connector connection of Yaxis motor. 8. Replace the Y-axis motor with a new one. 9. Replace the HDC PCB with a new one. 10. Replace the main PCB with a new one.
Code: 509
Display: ERROR 509 HDC POSCNT
Description: HDC position counter error
Remedy: 1. Execute and confirm [#TEST SENSOR TEST]-> [Y-ORG]. (Confirm that the ON/OFF display is switched by moving the carriage left and right.) 2. Execute [#TEST CHECK ENCODER]. 3. Check the assembly of Y-scale, and confirm that there is neither dirt nor scratch. 4. Check in manual if the head assy. (carriage) moves left and right smoothly. 5. Check the connector connection of Y-origin sensor and linear encoder. 6. Replace the Y-origin sensor or linear encoder with a new one. 7. Check the assembly and connector connection of Yaxis motor.
Code: 50a
Display: ERROR 50a Y ORIGIN
Description: Y-origin error (Origin of Y-axis can not be detected)
Remedy: 1. Execute and confirm [#TEST SENSOR TEST]-> [Y-ORG]. (Confirm that the ON/OFF display is switched by moving the carriage left and right.) 2. Execute [#TEST CHECK ENCODER]. 3. Check in manual if the head assy. (carriage) moves left and right smoothly. 4. Check the connector connection of Y-origin sensor and linear encoder. 5. Replace the Y-origin sensor or linear encoder with a new one. 6. Check the assembly and connector connection of Yaxis motor. 7. Replace the Y-axis motor with a new one. 8. Replace the HDC3 PCB with a new one. 9. Replace the main PCB with a new one.