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When the input value is replaced and the print switch is pressed,
the input value is stored and the ready lamp is turned off.
3
Cancel simulation 48-02.
(Note) The range of correction of the input is 1 ∼ 30.
(6) Zoom shift correction value input
(Lens characteristics input)
Each lens has a variation in the focal distance, and the lens shift
distance at zoom copy must correspond to the lens focal distance.
If the lens shift distance at each zoom copy is fixed to a value regard-
less of the lens focal distance, the coy magnification ratio will vary in
proportion to the radiation in the lens focal distance.
To prevent against the above trouble, the lens focal distance ranks (in
the left table) are stored in the memory by the simulation. When zoom
copying, the lens shift distance is calculated accordingly to the lens
focal distance based on the data to obtain the proper zoom ratio.
(When focusing or the magnification ratio is not
proper in zoom copy)
1. When focusing or the magnification ratio is not proper in zoom
copy, adjust as follows:
•
When focusing or the magnification ratio of 50% reduction is
not proper, change simulation 48-01E setting.
•
When the magnification ratio of 50% reduction is not proper,
change simulation 48-01B setting.
2. When focusing or the magnification ratio of 200% enlargement is
not proper:
•
When focusing is not proper, change simulation 48-01C setting.
•
When the magnification ratio is not proper, change simulation
48-01F setting.
Eg.1:
Copy A, of
10
which length
is shorter
than original
10
Scale(original)
Eg.2:
Copy B, of
10
which length
is longer
than original
Comparison between the lens value and the simulation input value
Lens display
value
No. 4/5 mirror focus
O – L
adjustment
Sim. 48-01A
–4.0 ∼ –3.8
–3.8 ∼ –3.4
–3.4 ∼ –3.0
–3.0 ∼ –2.6
–2.6 ∼ –2.2
–2.2 ∼ –1.8
–1.8 ∼ –1.4
–1.4 ∼ –1.0
–1.0 ∼ –0.6
–0.6 ∼ –0.2
–0.2 ∼ +0.2
+0.2 ∼ +0.6
+0.6 ∼ +1.0
+1.0 ∼ +1.4
+1.4 ∼ +1.8
+1.8 ∼ +2.2
+2.2 ∼ +2.6
+2.6 ∼ +3.0
+3.0 ∼ +3.4
+3.4 ∼ +3.8
+3.8 ∼ +4.0
For Sim. 48-01B/C/E, use the P. No. attached to the lens as the
reference of the input value.
8 – 11
20
90
100
20
90
100
20
90
100
Correction reference value
Vertical magnification
ratio adjustment
Sim. 48-01D
66 ∼ 65
89 ∼ 87
65 ∼ 63
87 ∼ 83
63 ∼ 61
83 ∼ 79
61 ∼ 59
79 ∼ 75
59 ∼ 57
75 ∼ 71
57 ∼ 55
71 ∼ 67
55 ∼ 53
67 ∼ 63
53 ∼ 51
63 ∼ 59
51 ∼ 49
59 ∼ 55
49 ∼ 47
55 ∼ 51
47 ∼ 45
51 ∼ 47
45 ∼ 43
47 ∼ 43
43 ∼ 41
43 ∼ 39
41 ∼ 39
39 ∼ 35
39 ∼ 37
35 ∼ 31
37 ∼ 35
31 ∼ 27
35 ∼ 33
27 ∼ 23
33 ∼ 31
23 ∼ 19
31 ∼ 29
19 ∼ 15
29 ∼ 27
15 ∼ 11
27 ∼ 26
11 ∼ 7
110
110
110
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