ADJUSTMENTS 10 - 2
9) Measure the distance H between the paper lead edge and the image
print start position. Set the image print start position set value
(AUTO, 1st tray indicator ON) again.
•1 step of the set value corresponds to about 0.1mm shift.
•Calculate the set value from the formula below.
H/0.1(mm) = Image print start position set value
<H: Print start position measurement value (mm)>
Example:
5/0.1 = 50 = about 50
Note:If the set value is not obtained from the above formula, perform the
fine adjustment.
10) Set the lead edge void adjustment value (TEXT indicator ON)* again.
•1 step of the set value corresponds to about 0.1mm shift.
•Calculate the set value from the formula below.
B/0.05 (mm) = Lead edge void adjustment value
<B: Lead edge void (mm)>
Example:
When setting the lead edge void to 2.5mm
:2.5 /0.05 = about 50
Note:If the set value is not obtained from the above formula, perform the
fine adjustment.
*
2nd tray lead edge void adjustment: Exposure display <<AUTO +
TEXT + PHOTO>>
Bypass tray lead edge void adjustment: (TEXT indicator and PHOTO
indicator ON)
<Duplex mode adjustment>
OC 2nd print surface (Auto duplex) lead edge position adjustment:
SIM50-19 <<PHOTO>>
*
For the adjustment procedure, set to S
→
D mode before execution.
Note:Before performing the 2nd print surface lead edge position
adjustment and the lead edge void adjustment, be sure to perform
the 1st print surface lead edge position adjustment in advance, and
be sure to perform the 2nd print surface lead edge position
adjustment and then the lead edge void adjustment in this
sequence.
<Adjustment specification>
*
(Set to S
→
D mode for before execution)
b.SPF image lead edge position adjustment (SIM50-6)
1) Set a scale on the OC table as shown below.
Note:Since the printed copy is used as a test chart, put the scale in
paralled with the edge lines.
2) Make a copy, Then use the copy output as an original to make an
SPF copy again.
3) Check the copy output. If necessary, perform the following
adjustment procedures.
4) Execute SIM 50-6.
5) Set the SPF lead edge position set value (AUTO indicator ON) so
that the same image is obtained as that obtained in the previous OC
image lead edge position adjustment.
<Adjustment specification>
5
10
0mm
0mm
*
Fit the print edge with the paper edge, and perform the
lead edge adjustment.
5
10
2.5mm
2.5mm
Adjustment
mode
SIM
LED
Set
value
Spec
value
Set
range
OC image lead
edge position
SIM
50-1
PHOTO R/0.1
Lead edge
void:
1 - 4mm
Image loss:
3mm or
less
1 ~ 99
1st tray print
start position
AUTO
+
1st tray
B/0.1
2nd tray print
start position
AUTO
+
2nd tray
Bypass tray
print start
position
AUTO
+
Bypass
tray
Lead edge void
TEXT
B/0.05
OC 2nd print
surface lead
edge position
adjustment
SIM
50-19*
PHOTO 1 step:
0.1mm shift
Adjustment mode
SIM
LED
Set value Spec value
Set
range
SPF image lead
edge position
(1st print surface)
SIM
50-6
AUTO 1 step:
0.1mm shift
Lead edge
void:
1 - 4mm
Image loss:
3mm or
less
1 ~ 99
(2nd print surface)
TEXT
