Canon iR105 Service Manual page 581

SERVICE MODE
COPIER>DISPLAY>DPOT
<DPOT>
Indicates the photosensitive drum surface potential control data.
DPOT-K
Indicates the surface potential of the photosensitive drum. (V)
VL1T
Indicates the target value for the light-area potential (VL1) for the copier.
(V)
VL1M
Indicates the reading of the light-area potential (VL1) for the copier. (V)
(reference optimum: VL1T ±6 V)
VDT
Indicates the target value of the dark-area potential (VD) for the copier. (V)
VDM
Indicates the reading of the dark-area potential (VD) for the copier. (V)
(reference optimum: VDT ±6 V)
VDM-P
Indicates the reading of the dark-area potential (VD) for printer (PDL)
images. (V) (reference optimum: VDT-P ±6 V)
VDT-P
Indicates the target value for the dark-area potential (VD) for printer (PDL)
images. (V)
S-20
COPYRIGHT© 2001 CANON INC. 2000 2000 2000 2000 CANON iR105 REV.0 JULY 2001