Xerox 3050 Service Manual page 285

Section Contents
Copy Quality RAPS
How t o Use the lmage Defect
CQ 15
Samples
........................
3-2 CQ 16
Image Quality Definitions
.........
3-2 CQ 17
Image Quality Analysis RAP
.......
3-5
CQ 18
Image Quality Specifications
......
3-6 CQ 19
Damaged Media RAP
.............
3-1 6
Media Handling Problems
.........
3-18
CQ
1
Uniform Background
.......
3-21
CQ 2 Background Banding/ Streaks 3-24
CQ 3 Black Copy
................
3-28
CQ 4 Blank Copy
................
3-29
CQ 5 Border Line
................
3-31
CQ 6 Cold Flow
.................
3-32
CQ 7 Developer Bead Carryover
. .
3-34
CQ 8 Edge Banding
..............
3-35
CQ
9 Length Distortion
..........
3-37
CQ
10
Dry ink Disturbance
........
3-39
I
cQ30
CQ 1 1 The Light Copy (Overall)
. . . .
3-4 1
1
CQ 31
CQ 1 1 The Light Copy (Partial)
.....
3-44
CQ 12 Localized Deletions
.........
3-45
3
.
lmage Quality Repair Analysis Procedures
Offsetting
...............
3-48
Registration
.............
3-50
Residual Image
..........
3-52
..............
Resolution 3-55
Skewed Image
...........
3-56
Skips
...................
3-59
Smears
..................
3-61
Spots
...................
3-63
Streaks
.................
3-65
Marginal Fused Copy
.....
3-71
Wrinkle Deletions
.......
3-73
Trail Edge Deletion
......
3-74
Developer Bias RAP
. . . . .
3-75
High Voltage Power
Supply RAP
. . . . . . . . . . . . .
3-78
Exposure Control RAP
....
3-80
Offsetting and Residual
Image Isolation RAP
......
3-83
Erase Lamp
(W/ 0
Tag/ MOD 30) RAP
.
3-84
Erase LEDs
...
(W/ Tag/ MOD 30) RAP
3-86
121 97
3050 3-1
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