Canon NP6251 Service Manual page 695

CHAPTER 11 TROUBLESHOOTING
Item
DPOT Indicates the surface potential of the drum.
VAE Indicates the average surface potential during AE
measurement.
VL1T Indicates the VL1 (light area potential) target value.
VL1M Indicates the VL1 (light area potential) measured
value.
VL2M Indicates the VL2 (developing bias light area potential)
measured value.
VDT Indicates the VD (dark area potential) target value.
VDM Indicates the VD (dark area potential) measured
value.
11-164
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CANON NP6350/NP6251 REV. 0 JULY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
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Remarks
Unit: V
Unit: V
Unit: V
Unit: V
Unit: V
Unit: V
Unit: V