Actions For Ng Sensitivity Adjustment - Oki C7500n Maintenance Manual

3.4.2.4 Actions for NG Sensitivity Adjustment

When a CSV format file stored automatically in sensitivity adjustment is opened, the opened file
contains the following. The yellow-shaded area shows errors. For error code-to-description
correspondence, see the flow chart shown below.
Data stored in CSV format (Example)
Calibration of Media-thickness adjustment & Munsell correction writing
Lot: 0121 MO59970
IR Number Err.Code Check Input Check Meas
17 0 101
18 0 99
37 0 96
1 0 101
13 0 101
5 0 102
Action procedure for NG sensitivity adjustment on media thickness detection part
Adjustment Process
Sensitivity
adjustment performed
Error323/324
No
the values in the presence and absence
END
41955801TH Rev.8
Machin ODC-000
Calb Data-D1 Data-D2 Data-D3
107 141 101 103
103 146 100 102
100 145 103 101
105 139 98 99
105 136 98 103
98 140 101 104
Error codes and Error descriptions
Yes
10
Yes
The paper
absence AD value not within
its spec.
No
Non-Paper AD Error
Yes
20
The media thickness not within its spec.
No Thickness Error
Yes
30
The skew not within its spec.
No
Slant Error
40
Yes
The difference between
of paper not within its spec.
SNS AD Error
No
Yes
50
A sensor faulty occurred
No SNS Error
FE adjustment failed
#####
Data-R1 Data-R2 Data-R3 AD-1 AD-2
102 99 105 104 754 760
103 97 108 112 627 634
101 101 109 107 640 653
103 98 98 102 772 779
104 91 100 104 687 697
101 97 106 102 752 760
Check the height of the lever-magnification.
1
Check the height of the lever-magnification.
2
When a thicker value is detected, check the height of the
stage-pickup.
3
When a thinner value is detected, check the sliding
performance of the lever-magnification and the lever-pickup.
See Attachment
1
Check the height of the lever-magnification.
2
Check the sliding performance of the lever-pickup.
Replace the sensor.
1
This error may be caused by other factors, such as paper
jamming, hopping and paper absence.
2
For paper jamming at media thickness detection part, adjust
the height of the stage-pickup.
Oki Data CONFIDENTIAL
AD-3 AD-Che Munsell Judg Date
762 763 FE GOOD ######
634 633 FE GOOD ######
654 654 0 GOOD ######
781 781 3 GOOD ######
698 697 2 GOOD ######
759 758 2 GOOD ######
OK
Sensitivity
adjustment performed
OK or NG
NG
Replace the cover
Assy - thickness or
the plate Assy - stay.
Go to the top of the flow.
Time
8:55:06
10:14:21
10:18:42
10:38:15
10:45:58
10:58:27
102 /