Integra CROMA24 - Manual (Page 13)

13
Croma24 Service Manual
List of Illustrations
Figure Page
Chapter 1 General Description
Chapter 2 Theory of Operation
2-1. General Block Diagram ................................................................................... 26
2-2. Paper (Media) Axis Drive ................................................................................. 27
2-3. Carrier Axis Drive ............................................................................................ 28
2-4. Main Printed Circuit Board ............................................................................... 29
2-5. Gate Array ....................................................................................................... 30
2-6. Stepper Motor Controller ................................................................................. 33
2-7. Servo Motor Controller .................................................................................... 34
2-8. Quadrature Signal Generation ......................................................................... 35
2-9. Interface Circuits ............................................................................................. 36
2-10. Carrier Assembly Circuits ................................................................................ 37
2-11. Croma24 System Ground Network (Left Side) ................................................ 39
2-12. Croma24 System Ground Network (Right Side) .............................................. 40
2-13. Front Key Controls ........................................................................................... 40
Chapter 3 Maintenance
3-1. Encoder Strip Cleaning .................................................................................... 46
3-2. Cartridge Dimple Region ................................................................................. 47
3-3. Flex Cable Contacts ........................................................................................ 48
3-4. MPCB Connection Locations ........................................................................... 50
3-5. Carrier PCB Connection Locations .................................................................. 51
3-6. Ribbon Connector Locking Mechanism ........................................................... 51
3-7. Servo Motor ..................................................................................................... 52
3-8. Stepper Motor .................................................................................................. 53
3-9. Examples of Banding ...................................................................................... 54
3-10. Color Calibration .............................................................................................. 55
3-11. Deadband Fast/Slow ....................................................................................... 56
3-12. Upper Roller Support Description .................................................................... 57
3-13. Upper Roller Mounting ..................................................................................... 59
3-14. Gap of Pinch Roller ......................................................................................... 59
3-15. Upper Roller Adjustment ................................................................................. 60
3-16. Carrier Head Height Tolerance ........................................................................ 61