(3) Developing bias voltage check
Note: Use a digital multi-meter with an internal resistance of 10M or
more.
1) Set the digital multi-meter range above 500 Vdc.
2) Put the test rod of the digital multi-meter on the developing bias
voltage output check pin.
3) Turn on the power, execute SIM25-1.
<Specification>
Mode
Developing bias voltage
(4) Grid bias voltage check
Note: Use a digital multi-meter with an internal resistance of 10M or
more.
1) Set the digital multi-meter range above 600 Vdc.
2) Put the test rod of the digital multi-meter on the grid bias voltage
output check pin.
3) Turn on the power.
(The voltage is outputted in the grid bias High output mode during
warming up, and in the grid bias Low output mode when warming up
is completed.)
<Specification>
Mode
Grid bias LOW
Grid bias HIGH
Specification
DC - 400±10V
Specification
DC - 380±8V
DC - 525±10V
MX-M182 ADJUSTMENT 6-2
B. Mechanism section
(1) Image position adjustment
a. OC image lead edge position adjustment (SIM 50-1)
Note:In advance to this adjustment, the sub scanning magnification ratio
adjustment must be performed.
1) Set a scale on the OC table as shown below.
2) Make a copy.
3) Check the copy output. If necessary, perform the following
adjustment procedures.
4) Execute SIM 50-01.
Select a desired mode with the arrow keys, enter the adjustment
value with 10-key, and press [OK] key.
When [START] key is pressed, a sheet is printed.
(Mode selection window 1)
Sim50-1 LEAD EDGE
1:TRAY1
50
2:TRAY2
50
3:MFT
50
1/2
[
1- 99]
50
(Copy start window)
Ready to copy.
S
100%
A4
<Adjustment specification>
Adjustment
SIM
Display
mode
text array
OC image lead
SIM
RRC-A
edge position
50-1
Main cassette
TRAY1
print start
position
2nd cassette
TRAY2
print start
position
Multi bypass
MFT
tray print start
position
Lead edge void
DEN-A
5) Set the OC lead edge position set value (RRC-A) to [1]
The OC image scanning start position is shifted inside the document
edge.
6) Set the main cassette lead edge void adjustment value (DEN-A)* to [1]
The lead edge void becomes the minimum.
(Mode selection window 2)
Sim50-1 LEAD EDGE
4:DEN-A
50
5:RRC-A
1
6:DEN-B
50
2/2
[
1- 99]
50
(Copy execution window)
Copies in progress.
S
100%
A4
Set
Spec
Set
value
value
range
R/0.1
Lead edge
1 - 99
void:
1 - 4mm
H/0.1
Image loss:
3mm or
less
B/0.05