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Chapter 2 Operation of Diagnostics
2-109
Name Parts Name/Function Selectable items Checking method
Charge Film
Charge DC voltage to HTC
Imaging Unit (PHD ASSY)
–
Don't check for
high-voltage
output.
Deve Bias AC
Developing bias AC voltage
Imaging Unit (PHD ASSY)
–
Deve Bias DC Yellow
Developing bias AC voltage
(Y) Imaging Unit (PHD ASSY)
–
Deve Bias DC
Magenta
Developing bias DC voltage
(M)
Imaging Unit (PHD ASSY)
–
Deve Bias DC Cyan
Developing bias DC voltage
(C) Imaging Unit (PHD ASSY)
–
Deve Bias DC Black
Developing bias DC voltage
(K) Imaging Unit (PHD ASSY)
–
Clean1
DC voltage to IDT1 Cleaner
Imaging Unit (PHD ASSY)
–
Clean2
DC voltage to IDT2 Cleaner
Imaging Unit (PHD ASSY)
–
Don't check for
high-voltage
output.
IDT1
DC voltage to IDT1
Imaging Unit (PHD ASSY)
Plus
Minus
IDT2
DC voltage to IDT2
Imaging Unit (PHD ASSY)
Plus
Minus
BTR
DC voltage to BTR
Transfer Unit (BTR ASSY)
Plus
Minus
DTS
DC voltage to Detack Saw
Transfer Unit (BTR ASSY)
–