Brother International MP-21CDX Service Manual - Page 6
Iv Troubleshooting, Appendix A, Appendix B
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PR99065 CHAPTER IV TROUBLESHOOTING 1. INTRODUCTION IV-1 1.1 Initial Check IV-1 1.2 Basic Procedure IV-2 2. TROUBLESHOOTING IV-3 2.1 Troubleshooting Procedure IV-3 3. INSPECTION MODE IV-10 3.1 Extended Functions IV-10 3.2 Hidden Functions IV-11 3.3 Error Codes IV-13 APPENDIX A Appendix A1 Head PCB Circuit Diagram A-1 Appendix A2 Main PCB Circuit Diagram (1/3 A-2 Appendix A3 Main PCB Circuit Diagram (2/3 A-3 Appendix A4 Main PCB Circuit Diagram (3/3 A-4 Appendix A5 Cartridge Sensor Circuit Diagram A-5 APPENDIX B Appendix B Head Cleaning B-1
CHAPTER IV TROUBLESHOOTING
1. INTRODUCTION ------------------------------------------------------------- IV-1
1.1 Initial Check ------------------------------------------------------------------------------- IV-1
1.2 Basic Procedure ------------------------------------------------------------------------- IV-2
2. TROUBLESHOOTING ----------------------------------------------------- IV-3
2.1 Troubleshooting Procedure ------------------------------------------------------ IV-3
3. INSPECTION MODE ----------------------------------------------------- IV-10
3.1 Extended Functions ------------------------------------------------------------------- IV-10
3.2 Hidden Functions ---------------------------------------------------------------------- IV-11
3.3 Error Codes ----------------------------------------------------------------------------- IV-13
APPENDIX A
Appendix A1 Head PCB Circuit Diagram ------------------------------------------------ A-1
Appendix A2 Main PCB Circuit Diagram (1/3) ------------------------------------------A-2
Appendix A3 Main PCB Circuit Diagram (2/3) ------------------------------------------A-3
Appendix A4 Main PCB Circuit Diagram (3/3) ------------------------------------------A-4
Appendix A5 Cartridge Sensor Circuit Diagram ----------------------------------------A-5
APPENDIX B
Appendix B Head Cleaning ----------------------------------------------------------------- B-1
PR99065