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Chapter 3 Disassembly and Maintenance
CHAPTER 3 DISASSEMBLY AND MAINTENANCE
3-1. Maintenance Precautions ............................................................................................ 3-4
3-2. Cleaning....................................................................................................................... 3-5
3-3. Lubrication ................................................................................................................... 3-5
3-3-1. Lubrication frequency ...................................................................................... 3-5
3-3-2. Types of lubricant ............................................................................................ 3-5
3-3-3. Quantity of lubricant ........................................................................................ 3-5
3-4. Maintenance Tools List ................................................................................................ 3-6
3-5. Quick Detachment of Major Parts ................................................................................ 3-7
3-5-1. SA Head .......................................................................................................... 3-7
3-5-2. SA Platen......................................................................................................... 3-8
3-5-3. SA Ribbon Tension Unit R ............................................................................... 3-9
3-6. Disassembly, Reassembly and Lubrication ................................................................. 3-10
3-6-1. "SA Top Cover" Block ...................................................................................... 3-12
(1)
"SA Top Cover" Block.............................................................................. 3-12
(2)
SA Top Cover.......................................................................................... 3-12
3-6-2. Unit Ribbon...................................................................................................... 3-13
3-6-3. "Unit Ribbon" Covers ....................................................................................... 3-15
(1)
(2)
Ribbon Gears.......................................................................................... 3-18
3-6-8. "Plate Ribbon Guide Roller" Block................................................................... 3-20
(1)
"Ribbon Sensor Frame F" Block ............................................................. 3-21
(2)
3-6-10. SA Opepane PCB............................................................................................ 3-23
(1)
Unit Opepane.......................................................................................... 3-23
(2)
SA Opepane PCB ................................................................................... 3-23
3-6-11. Case ................................................................................................................ 3-24
(1)
"SA Main PCB" Connectors .................................................................... 3-25
(2)
"SA Main PCB" and "SA Relay PCB" ...................................................... 3-25
3-6-13. Unit Mechanism............................................................................................... 3-27
3-6-14. "Unit Power Supply" and "Paper Holder" Block ............................................... 3-28
(1)
(2)
Unit Power Supply .................................................................................. 3-29
(3)
Plate Holder Paper L .............................................................................. 3-29
3-6-16. SA Platen......................................................................................................... 3-31
3-6-17. "SA Head Up Sensor PCB", "SA TRA Sen PCB", "FFC TRA Sensor" and
"Leaf Adjust Sensor U" .................................................................................... 3-32
CL-E700 series
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3-2
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