D014/D015/D078/D079 xvi SM
6.7.1 USED TONER PATH.................................................................6-30
6.7.2 EXCESS TONER COLLECTION COILS ...................................6-32
6.8 PROCESS CONTROL........................................................................6-33
6.8.1 OVERVIEW OF PROCESS CONTROL.....................................6-33
6.8.2 COMPONENTS USED DURING PROCESS CONTROL ..........6-34
Potential Sensor............................................................................6-34
ID Sensor ......................................................................................6-35
TD Sensor .....................................................................................6-36
Temperature/Humidity Sensors.....................................................6-37
6.8.3 LIST OF PROCESS CONTROL ACRONYMS...........................6-38
6.8.4 IMPORTANT SP CODES RELATED TO PROCESS CONTROL6-40
6.8.5 POTENTIAL CONTROL.............................................................6-41
When is Potential Control Done? ..................................................6-41
What is Done During Potential Control?........................................6-44
6.8.6 MUSIC (MIRROR UNIT FOR SKEW AND INTERVAL
CORRECTION)...................................................................................6-50
The Optical Path............................................................................6-50
What does MUSIC do?..................................................................6-52
When is MUSIC done?..................................................................6-53
Location of the MUSIC Sensors ....................................................6-54
How is MUSIC Done? ...................................................................6-55
3rd Mirror Position Adjustment ......................................................6-58
Exposure Unit Temperature Sensors ............................................6-59
6.8.7 TONER SUPPLY CONTROL.....................................................6-60
Overview .......................................................................................6-60
Toner Supply Operation Flow........................................................6-62
6.9 IMAGE TRANSFER ............................................................................6-63
6.9.1 IMAGE TRANSFER OVERVIEW...............................................6-63
6.9.2 ITB DRIVE .................................................................................6-67
6.9.3 ITB LIFT.....................................................................................6-68
6.9.4 TRANSFER POWER PACK ......................................................6-70
6.9.5 ITB CLEANING..........................................................................6-72
6.9.6 ITB SPEED CONTROL..............................................................6-74
6.9.7 ITB VENTILATION.....................................................................6-76
6.9.8 PAPER TRANSFER ..................................................................6-77
Paper Transfer Unit Overview .......................................................6-77
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