Panasonic DP-8025, Service Manual

Page: 191 / 397

191
DP-8032/8025
2008 Ver. 1.2
48 Not Used
49 T Mode Image Density Image density adjustment for Text mode.
(-) : Darker.
(+) : Lighter. -99 ~ +99
50 T/P Mode Image Density Image density adjustment for Text/ Photo mode.
(-) : Darker.
(+) : Lighter. -99 ~ +99
51 P Mode Image Density Image density adjustment for Photo mode.
(-) : Darker.
(+) : Lighter. -99 ~ +99
52 Not Used
53 CCD Read Position Adj Adjustment of CCD read position. -42 ~ +44
0.2 mm
54 T Mode Contrast Adjustment of Contrast for Text Mode. -128 ~ +127
55 T/P Mode Contrast Adjustment of Contrast for Text/Photo Mode. -128 ~ +127
56 P Mode Contrast Adjustment of Contrast for Photo Mode. -128 ~ +127
57 Charge Roller Frequency Adjustment of Charge Roller Frequency. -56 ~ +25
58 Charge Roller Current Adjustment of Charge Roller Current. -58 ~ 0
5
µ
A
59 Trail Edge Trans Trays Trail Edge Transfer Image High Voltage Timing
Adjustment for Trays 1-4 feeding. -30 ~ +30
0.5 mm
60 Trail Edge Trans Bypass Trail Edge Transfer Image High Voltage Timing
Adjustment for Bypass Tray feeding. -30 ~ +30
0.5 mm
61 Trail Edge Trans 2Sided Trail Edge Transfer Image High Voltage Timing
Adjustment for the 2nd side of 2-Sided printing. -30 ~ +30
0.5 mm
62 TDC Gain Voltage Adjust Adjustment of Toner Density sensor gain voltage. -10 ~ +10
0.033V
63 Lead Edge Read Timing Adjustment of Lead Edge Read Point. 0 ~ +9
0.5 mm
64 Side Edge Read Adjust Adjustment of Side Edge Read Point. 0 ~ +9
0.5 mm
65 Black Density Reference Reference voltage for Black Density sensor. -127 ~ +127
66 Black Density Output Compensate value for Black Density sensor output. -127 ~ +127
67 ADF Image Density Compensation of ADF image density. -99 ~ +99
68 Paper Loop (Tray 3) Individual Fine Adjustment for Tray 3 -99 ~ +99
0.176 mm
69 Stamp Position Adjust Adjustment of verification stamp position. -50 ~ +50
0.3 mm
70 Not Used
71 ADF Main Scan Pos. 2S Adjustment of ADF horizontal image read start
position for 2-sided. -99 ~ +99
0.05 mm
72 Orig. Lead Edge ADF 2S Adjustment of original detection timing for 2-sided. -99 ~ +99
0.3 mm
73 Orig. Trail Edge ADF 2S Adjustment of trail edge detection timing for 2-
sided. -127 ~ +127
0.3 mm
74-77 Not Used
78 Paper Loop (Tray 4) Individual Fine Adjustment for Tray 4 -99 ~ +99
0.176 mm
79 MTF Adjust Adjustment of Scanning Sharpness by digital image
processing for Text /Photo Copy Mode. -2 ~ +2
F6 Mode
No. Item Remarks
Setting
Range