Canon iR5000i Service Manual page 749

CHAPTER 5 SERVICE MODE
<DPOT>
Indicates the photosensitive drum surface potential control data.
DPOT-K
Indicates the surface potential of the photosensitive drum. (unit: V)
VL1T
Indicates the target value of the light-area potential (VL1) for copying.
VL1M
Indicates the measurement taken of the light-area potential (VL1) for copy-
ing. (optimum value: VL1T ± 6 V; reference only)
VL2M
Indicates the measurement taken of the light-area potential (VL2) for copy-
ing. (optimum value: 70 ± 15 V; reference only)
VDT
Indicates the target dark-area potential (VD) for copying.
VDM
Indicates the measurement of the dark-area potential (VD) for copying. (op-
timum value: VDT ± 6 V; reference only)
VL2M-P
Indicates the measurement of the light-area potential (VL2) for printer
(PDL) images. (optimum value: 70 ± 15 V; reference only)
VL1M-P
Indicates the measurement of the light-area potential (VL1) for printer
(PDL) images. (optimum value: VL1T-P ± 6 V)
VL1T-P
Indicates the measurement of the light-area potential (VL1) for printer
(PDL) images.
VDM-P
Indicates the measurement of the dark-area potential (V) for printer (PDL)
images.
VDT-P
Indicates the target level of dark-area potential (VD) for printer (PDL) im-
ages.
LLMT-P
Indicates the laser power voltage control mechanism for printer (PDL) im-
ages. (0: normal, 1: error)
5-16 T
COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON iR5000i/iR6000i REV.0 JUNE 2001
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