NO
YES
3'
NO
YES
NO
YES
YES
4
Check the uniformity.
Is the uniformity OK ?
Put the scale to the document
reference plate and set in the paper
transport direction.
Set the Sim45 set value to "0."
Is the SPF installed ?
Is it the zoom machine ?
Make a copy on B4 or 8 1/2" x 14"
paper at the max. enlargement ratio
and the min. reduction ratio in the
document table mode.
Measure the distance between the
copy image lead edge and the paper
lead edge of each copy.
Calculate the Sim50-1 set value from
the following formula.
A = 8.243 x (L1 - L2)
B = 16.0668 x L2 -7.9661 x L1
Change the installing position of
the exposure adjustment plate
to adjust the uniformity.
Set the Sim50-1 set values A, B,
and C to "0."
5
Use a half-tone document and make a
100% copy on B4 or 8 1/2" x 14"
paper in the half tone mode.
YES
Set the Sim50-1 set values A and B
to "0."
Set the Sim50-1 set values A and B.
Distance in the max. enlargem
ent ratio
L2 = Distance in the min. reduction
ratio
L1 =
NO
YES
4'
NO
YES
YES
6
Make copies at the max. enlargement
ratio and the min. enlargement ratio.
Measure the distances between the
copy image lead edge and the copy
paper lead edge of the max. enlarge-
ment copy and the min. enlargement
copy, and compare the two.
0 ± 1.0 mm ?
Change the Sim50-1 set value A
so that the difference is within
the specified range.
Make a 100% copy with Sim50-1.
5'
Measure the distance between the
copy image lead edge and the copy
paper lead edge.
0 ± 1.0 mm ?
Change the Sim50-1 set value
B so that the difference is
within the specified range.
(SF-2414/2514)
NO
Is the SPF installed ?
Use the SPF to make a 100% copy.
Measure the distance (L3) between
the copy image lead edge and the
copy paper lead edge.
Calculate the Sim50-1 set value from
the following formula.
C8 = 8.0906 x L3
Set the Sim50-1 set value.
NO
0 ± 1.0 mm ?
Make copies at the max. enlargement
ratio and the min. enlargement ratio.
Measure the distances between the
copy image lead edge and the copy
paper lead edge of the max. enlarge-
ment copy and the min. enlargement
copy, and compare the two.
NO
Change the Sim45-1 set value
to adjust the void area.
Make a 100% copy in the document
table mode and check the lead edge
void area. (Document table mode)
Change the Sim50-1 set value
C so that the difference is
within the specified range.
6
YES
End
(7)
(8)-a
(8)-a
Change the Sim50-1 set value
A so that the difference is
within the specified range.
(SF-2314)
(8)-b
0 mm ?
+3
-0
Is the SPF installed ?
YES
NO
Use a black color document and
make a 100% copy on the A4 or
8 1/2" x 14" paper
1 ~ 3mm ?
Use the SPF to make a 100%
copy and check the lead edge
void area. (SPF mode)
0 mm ?
+3
-0
NO
YES
Change the Sim45-1 set value
to adjust the lead edge void
area.
Change the Sim45-1 set value
to adjust the end edge void
area.
YES
NO
7 – 5