i
Confidential
CONTENTS
REGULATION ..........................................................................................................vii
SAFETY INFORMATION .........................................................................................xiv
CHAPTER 1 SUPPLEMENTAL SPECIFICATIONS
1. GENERAL ...................................................................................................................................  1-1
2. NETWORK CONNECTIVITY .......................................................................................................  1-5
3. SERVICE INFORMATION ...........................................................................................................  1-6
4. SUPPLIES ...................................................................................................................................  1-7
5. MEDIA SPECIFICATIONS  ..........................................................................................................  1-9
6. FAX (ONLY FOR THE MODELS WITH FAX FUNCTION)  .........................................................  1-9
7. COPY .........................................................................................................................................  1-10
8. SCANNER .................................................................................................................................  1-11
CHAPTER 2 ERROR INDICATIONS & TROUBLESHOOTING
1. INTRODUCTION .........................................................................................................................  2-1
1.1 Precautions .........................................................................................................................  2-1
1.2 Checks before Commencing Troubleshooting ....................................................................  2-2
2. OVERVIEW .................................................................................................................................  2-4
2.1 Cross-section Drawing ........................................................................................................  2-4
2.1.1 Printer part .............................................................................................................. 2-4
2.1.2 Scanner part ...........................................................................................................  2-5
2.2 Paper Feeding  ....................................................................................................................  2-6
2.2.1 Printer part .............................................................................................................. 2-6
2.2.2 Scanner part ...........................................................................................................  2-7
2.3 Operation of Each Part  .......................................................................................................  2-8
2.4 Block Diagram  ....................................................................................................................  2-9
2.5 Main Components .............................................................................................................  2-10
3. ERROR INDICATIONS ..............................................................................................................  2-11
3.1 Error Codes  ......................................................................................................................  2-11
3.2 Error Messages  ................................................................................................................  2-19
3.2.1 2-line display LCD models ....................................................................................  2-19
3.2.2 Touch panel models  .............................................................................................  2-23
3.3 Communication Errors  ......................................................................................................  2-27
4. TROUBLESHOOTING ..............................................................................................................  2-31
4.1 Error Cause and Remedy  .................................................................................................  2-31