Panasonic Workio DP-C401, Service Handbook

Page: 15 / 548

1-9
Chapter 1 General
1. 1. 19 Alignment Specifications
The following alignment items are guaranteed as shown in the table below. For the measurement
points, refer to Fig. 7.
(Upper Drawer: Side 1, Lower Drawer: Side 2)
Items Measurement Points
System
(Platen)
System
(DADF) IOT IIT
Lead Edge
Registration (P1 to P2) - Reference value
*
- 0.5 +/-1.6 mm
+/-2.0 mm
+/-2.3 mm
(MSI) +/-2.2 mm
+/-2.5 mm +/-1.5 mm
+/-1.9 mm
+/-2.2 mm
(MSI) +/-0.5 mm
Side Edge
Registration (P7 to P8) - Reference value
* +/-2.1 mm
+/-2.5 mm
+/-3.1 mm
(MSI) +/-2.6 mm
+/-2.9 mm +/-2.0 mm
+/-2.4 mm
+/-3.0 mm
(MSI) +/-0.5 mm
Lead Skew
(200 mm) (P5~P6) - (P3~P4) +/-1.6 mm
+/-2.1 mm
+/-2.1 mm
(MSI) +/-2.2 mm
+/-2.6 mm +/-1.5 mm
+/-2.0 mm
+/-2.0 mm
(MSI) +/-0.5 mm
Side Skew
(400 mm) (P9~P10) - (P11~P12) +/-3.2 mm
+/-4.2 mm
+/-4.2 mm
(MSI) +/-4.4 mm
+/-5.2 mm +/-3.0 mm
+/-4.0 mm
+/-4.0 mm
(MSI) +/-1.0 mm
Horizontal
Magnification
Ratio
Precision
(All area)
(100%) ((P8~P13)-280)/280x100 +/-0.7 %
+/-0.7 % +/-0.7 %
+/-0.7 % +/-0.6 %
+/-0.6 % +/-0.3 %
Vertical
Magnification
Ratio
Precision
(All area)
(100%) ((P2~P14)-400)/400x100 +/-0.7 %
+/-0.7 % +/-0.7 %
+/-0.7 % +/-0.6 %
+/-0.6 % +/-0.3 %
Linearity
(Vertical)
(Defined by
1st Gene.) Maximum difference
between the intersection
point of the vertical line B
and each horizontal line,
and the line that passes at
P10 and P12. 0.9 mm
0.9 mm 1.0 mm
1.0 mm 0.8 mm
0.8 mm 0.4 mm
Linearity
(Horizontal)
(Defined by
1st Gene.) Maximum difference
between the intersection
point of the horizontal line
C and each vertical line, and
the line that passes at P10
and P15. 0.9 mm
0.9 mm 1.0 mm
1.0 mm 0.8 mm
0.8 mm 0.4 mm
Linearity
(skew)
(Defined by
1st Gene.) Maximum difference
between the intersection
point of the skew line D and
each line, and the line that
passes at P17 and P13, or
maximum difference
between the intersection
point of the skew line E and
each line, and the line that
passes at P8 and P18,
whichever larger. 0.9 mm
0.9 mm 1.0 mm
1.0 mm 0.8 mm
0.8 mm 0.4 mm
Perpendicularity
(400 mm) Difference between the per-
pendicular line of the inter-
section point between the
line that passes at P4 and P6
and the line A, and P14. +/-2.3 mm
+/-2.6 mm +/-2.3 mm
+/-2.6 mm +/-1.7 mm
+/-2.1 mm +/-1.4 mm
Parallelism
(400 mm) (P10~P12)-(P15~P16) +/-2.1 mm
+/-2.1 mm +/-2.1mm
+/-2.1mm +/-2.0 mm
+/-2.0 mm +/-0.6 mm
Image Loss
(LE/TE/
SIDE)
(100%) - 4 mm /2/2
4 mm /2/2 4 mm /2/2
4 mm /2/2 4 mm /2/2
4 mm /2/2 -
Items Measurement Points
System
(Platen)
System
(DADF) IOT IIT