Chapter 4 Troubleshooting
4-2. Troubleshooting
CL-E700 series
4-14
4-2-6. Operation Panel Problems
Symptoms
Checks
Remedies
Nothing is displayed
on the LED
1. Is the “FFC Opepane” firmly connected
between the “SA Main PCB” (J3) and
“SA Opepane PCB”?
2. Is the “FFC Opepane” inserted upside
down?
3. Failure in the “SA Opepane PCB”.
4. Failure in the control circuit.
1. Connect it firmly.
2. Connect it in the right orientation.
3. Replace the “SA Opepane PCB”.
4. Replace the “SA Main PCB”.
No key works.
1. Is the “FFC Opepane” firmly connected
between the “SA Main PCB” (J3) and
“SA Opepane PCB”?
2. Is the “FFC Opepane” inserted upside
down?
3. Failure in the “SA Opepane PCB”.
4. Failure in the control circuit.
1. Connect it firmly.
2. Connect it in the right orientation.
3. Replace the “SA Opepane PCB”.
4. Replace the “SA Main PCB”.
Nothing is displayed
on the LCD
1. Is the printer in standby mode (the LED
lights in green)?
2. Is the “FFC Opepane” firmly connected
between the “SA Main PCB” (J3) and
“SA Opepane PCB”?
3. Is the “FFC Opepane” inserted upside
down?
4. Failure in the “SA Opepane PCB”.
5. Failure in the control circuit.
1. Press any key.
2. Connect it firmly.
3. Connect it in the right orientation.
4. Replace the “SA Opepane PCB”.
5. Replace the “SA Main PCB”.
Summary of Contents for CL-E700 Series
Page 1: ...Technical Manual CL E700 series Thermal Transfer Printer...
Page 5: ...Chapter 1 Specifications 1 1 CL E700 series CHAPTER 1 SPECIFICATIONS...
Page 15: ...Chapter 2 Operating Principles 2 1 CL E700 series CHAPTER 2 OPERATING PRINCIPLES...
Page 87: ...Chapter 3 Disassembly and Maintenance 3 1 CL E700 series CHAPTER 3 DISASSEMBLY AND MAINTENANCE...
Page 151: ...Chapter 4 Troubleshooting 4 1 CL E700 series CHAPTER 4 TROUBLESHOOTING...
Page 167: ...Chapter 5 Parts Lists CL E700 series CHAPTER 5 PARTS LISTS...
Page 172: ...Chapter 5 Parts Lists CL E700 series 5 6 DRAWING NO 1 General Assembly Rev 0...
Page 195: ...Chapter 5 Parts Lists 5 29 CL E700 series DRAWING NO 7 Unit Opepane Rev 0...
Page 203: ...Chapter 5 Parts Lists 5 37 CL E700 series DRAWING NO 9 SA2 Ribbon Unit Fan Rev 0...
Page 206: ...Chapter 5 Parts Lists CL E700 series 5 40 DRAWING NO 10 Accessories Rev 0 3 2 4 1 1 1 2 1 3...
Page 208: ...Chapter 6 Circuit Diagrams 6 1 CL E700 series CHAPTER 6 CIRCUIT DIAGRAMS...
Page 230: ...Appendices AP 1 CL E700 series APPENDICES...
Page 233: ...Appendices A Mounting Diagrams CL E700 series AP 4 2 Solder side...