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CONTENTS
Chapter 1 Handling and Maintenance of Printer .................................................................................. 1
Chapter 2 Specifications and Principle of Operation ............................................................................ 2
2-1 General Specifications .................................................................................................................................. 2
2-2 Outline of Mechanism ................................................................................................................................... 3
2-3 Mechanism and Operational Principle .......................................................................................................... 3
2-3-1 Power Transmission Mechanism Block ............................................................................................... 4
2-3-2 Sensor Mechanism Block .................................................................................................................... 5
2-3-3 Print Head Mechanism Block .............................................................................................................. 7
2-3-4 Paper Feed Mechanism Block ............................................................................................................. 7
2-4 Connecting Terminal ..................................................................................................................................... 8
2-4-1 Thermal Head Terminal ....................................................................................................................... 8
2-4-2 Motor and Sensor connector ................................................................................................................ 9
Chapter 3 Disassembling and Reassembling ........................................................................................ 10
3-1 Tool List ...................................................................................................................................................... 10
3-2 Procedure for Disassembling ...................................................................................................................... 10
3-3 Procedure for Reassembling ....................................................................................................................... 10
3-3-1 Procedure for Reassembling Printer Body .......................................................................................... 11
3-3-2 Head SP ASSY Reassembling Procedure .......................................................................................... 16
Chapter 4 Trouble-Shooting .................................................................................................................. 17
4-1 Procedure for Repairs .................................................................................................................................. 17
4-2 Guide to repair ............................................................................................................................................. 18
4-2-1 Guide to repair ................................................................................................................................... 18
4-2-2 Guide to repair ................................................................................................................................... 19
Chapter 5 Parts List ............................................................................................................................... 20
Chapter 6 Disassemble Drawing ........................................................................................................... 21