Service manual

266
SEP 2006
Ver. 1.1
DP-8020E/8020P/8016P
66 Transfer Current Side 2
(Small Width)
Transfer Current (Not Use) -20 - +20
0.15uA
67 ADF Image Density Compensation of ADF image density. -99 - +99
68 Paper Loop (Tray 3) Individual Fine Adjustment for Tray 3 -99 - +99
69 Stamp Position Adjust Adjustment of verification stamp position. -50 - +50
0.3mm
70 Not Used
71 ADF Read Main Scan Pos.
(Reverse Side)
Adjustment of ADF horizontal image read
start position.
-99 - +99
0.05mm
72 Original Lead Edge ADF
(Reverse Side)
Adjustment of ADF Original Lead Edge -99 - +99
0.3mm
73 Original Trail Edge ADF
(Reverse Side)
Adjustment of ADF Original Trail Edge -127 - +127
0.3mm
74 Stamp Position Adjust
(Reverse Side)
Adjustment of Stamp Position -50 - +50
0.3mm
75-76 Not Used
77 Add Toner Level Adjustment of Toner supply (Not Use) -1 - +1
1
78 Paper Loop (Tray 4) Individual Fine Adjustment for Tray 4 -99 - +99
79 MTF Adjust Adjustment of Scanning Sharpness by digital
image processing for Text /Photo Copy Mode.
-2 - +2
1
80 Laser Power Control
(Factory use only)
Value of Gamma Table for Photo Mode. -99 - +99
(Read Only)
81 Grid voltage Control
(Factory use only)
Value of Laser duty of Check pattern. -99 - +99
(Read Only)
82 Bias DC Voltage Control
(Factory use only)
Value of Laser duty of Black pattern. -99 - +99
(Read Only)
83 Temperature Sensor Value Value of Temperature sensor. 0 - 255
(Read Only)
84 Humidity Sensor Value Value of Humidity sensor. 0 - 255
(Read Only)
85 Not Used
86 ADF Reverse Stop Posi. Adjustment of ADF reverse stop position. -99 - +99
0.3mm
87 ADF Exhaust Stop Posi. Adjustment of ADF exit stop position -99 - +99
0.3mm
88-89 Not Used
90 ADF Image Read Start Adjustment of ADF horizontal image read
start position.
-99 - +99
0.05mm
91 Original Lead Edge ADF Adjustment of original detection timing. -99 - +99
0.3mm
92 Original Trail Edge ADF Adjustment of trail edge detection timing. -127 - 127
0.3mm
93 ADF 100% Image 1-Sided Adjustment of magnification for 1-sided. -9 - +9
0.1%
94 ADF 100% Image 2-Sided Adjustment of magnification for 2-sided. -9 - +9
0.1%
95-96 Not Used
F6 Mode
No. Item Remarks
Setting
Range