INTRODUCTION ....................................................................................................................................... 1
1. FEATURES ............................................................................................................................................ 1
2. SPECIFICATIONS ............................................................................................................................... 2
3.1 Tools Used ......................................................................................................................................... 3
3.2 Disassembly Procedure ...................................................................................................................... 4
3.2.1 Disassembly of Unit .................................................................................................................... 4
3.3 Reassembly Procedure ..................................................................................................................... 13
3.4 Lubrication ....................................................................................................................................... 13
4. TROUBLESHOOTING ...................................................................................................................... 14
4.2 Troubleshooting Guide .................................................................................................................... 14
5. SERVICE PARTS LIST ..................................................................................................................... 19
5.1 Parts List for Mechanism ................................................................................................................. 19
5.3 Main Board ...................................................................................................................................... 29
6. CIRCUIT DIAGRAM ......................................................................................................................... 30
6.1 Main Board ...................................................................................................................................... 30
6.2 Interconnecting Board...................................................................................................................... 31
6.3 Serial Interface ................................................................................................................................. 32
6.4 Parallel Interface .............................................................................................................................. 33
7. EXTERNAL VIEW ............................................................................................................................. 34
CONTENTS
ii
PPU-700 Service Manual