Dc933 Vh/Vm Setup; Dc934 Adc/Agc Setup - Xerox DocuColor 12/DCCS50 Service Manual

dC933 VH/VM Setup

Purpose
Sets the VG, LD light amount, Development Bias and ASG Bias output value by determining:
• The VG value wherein the Drum surface potential becomes the target VH in two different
VGs.
• The LD light that is the target VM in three different LD light amounts.
• The ASG Bias to correct the high light unit.
NOTE: For details on dC933 VH/VM Setup, see Adjustments Section 4:
Setup (dC933).
Reissue
DocuColor 12/DCCS50

dC934 ADC/AGC Setup

Purpose
Automatically adjusts the ADC Sensor Gain.
• Adjusts the ADC Sensor Gain and automatically sets the gain so that the Vclean within
the range is obtained.
• At the same time, measures the Vclean irregularity (Vclean P-P) for one belt circumfer-
ence.
NOTE: For details on dC934 ADC/AGC Setup, see Adjustment Section 4:
ADJ 9.1.4 VH/VM
AGC Setup (dC934).
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dC933 VH/VM Setup, dC934 ADC/AGC Setup
ADJ 9.1.3 ADC/
General Procedures