F - 3
CONTENTS
1. OUTLINE ................................................................................................ F - 4
1.1 Functions ...................................................................................... F - 4
1.2 External View and Component Names......................................... F - 4
2. MECHANISM DESCRIPTION ................................................................ F - 5
2.1 General Mechanicsm.................................................................... F - 5
2.2 Hopper Mechanism ...................................................................... F - 5
3. PARTS REPLACEMENT ....................................................................... F - 6
3.1 Precautions Concerning Parts Replacement ............................... F - 6
3.2 Parts Layout ................................................................................. F - 8
3.3 Parts Replacement Methods ........................................................ F - 9
3.3.1 Pulse Motor (Hopping) ..................................................................... F - 10
3.3.2 OLEV-12 PCB .................................................................................. F - 11
3.3.3 Hopping Roller Shaft Assembly and One-way Clutch Gear ............. F - 12
4. TROUBLESHOOTING ......................................................................... F - 13
4.1 Precautions Prior to the Troubleshooting ................................... F - 13
4.2 Preparations for the Troubleshooting ......................................... F - 13
4.3 Troubleshooting Method............................................................. F - 16
4.3.1 LCD Status Message List ................................................................. F - 16
5. CONNECTION DIAGRAM ................................................................... F - 18
5.1 Interconnection Diagram ............................................................ F - 18
5.2 PCB Layout ................................................................................ F - 19
6. PARTS LIST......................................................................................... F - 20
