CONTENTS
IT-3100 SERIES
PAGE
PRECAUTIONS ................................................................................................................1
1. GENERAL...................................................................................................................2
2. SPECIFICATIONS ......................................................................................................5
3. TECHNICAL INFORMATION .....................................................................................9
4. TROUBLESHOOTING .............................................................................................14
5. SYSTEM FUNCTION ...............................................................................................21
6. BASIC OPERATIONS ..............................................................................................25
7. RESET OPERATION ................................................................................................33
8. HARDWARE INSPECTION ......................................................................................35
9. ADJUSTMENT/SETTING UPON REPAIR ...............................................................67
10. DISASSEMBLY AND ASSEMBLY ............................................................................74
11. EXPLODED VIEW ....................................................................................................87
12. PARTS LIST .............................................................................................................93
APPENDIX 1. RECOMMENDED PAPER LIST ..............................................................98
APPENDIX 2. TEST SHEET SAMPLE ...........................................................................99
• Bluetooth is a trademark owned by Bluetooth SIG,Inc.and licensed to CASIO COMPUTER CO., LTD.
• Microsoft and Windows are either registered trademarks or trademarks of Microsoft Corporation in the
United States and/or other countries.
• Other company names and product names used in this document are trademarks or registered
trademarks of their respective owners.
IMPORTANT:
THE COMPANY RESERVES THE RIGHT TO REVISE THIS PUBLICATION OR TO CHANGE
ITS CONTENTS WITHOUT NOTICE.
INFORMATION CONTAINED HEREIN IS FOR REFERENCE ONLY AND DOES NOT CON-
STITUTE A COMMITMENT ON THE PART OF THE MANUFACTURER OR ANY SUBSE-
QUENT VENDOR.
THEY ASSUME NO RESPONSIBILITY OR LIABILITY FOR ANY ERRORS OR INACCURA-
CIES THAT MAY APPEAR IN THIS PUBLICATION NOR ARE THEY IN ANYWAY RESPON-
SIBLE FOR ANY LOSS OR DAMAGE RESULTING FROM THE USE (OR MISUSE) OF THIS
PUBLICATION.