Konica Minolta magicolor 7450, Service Manual

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11. SERVICE MENU Field Service Ver. 1.0 May 2006
170
magicolor 7450
Adjustment / Setting
CAUTION STATUS 2
11
Color Shift Test Pattern
failure
1
• The number of points detected in the main scan direction is
more or less than the specified value during main scan direc-
tion registration correction.
• The number of points detected in the Sub Scan Direction is
more or less than the specified value during sub scan direc-
tion registration correction.
0
• Front Door Open/Close, Main Power Switch OFF/ON, and
Normal Image Stabilization are complete besides the ones
listed above.
12 Color Shift Adjust failure
1
• The color shift amount is greater than the specified range
during main scan direction registration correction.
• The color shift amount is greater than the specified range
during sub scan direction registration correction.
• The skew correction amount is greater than the specified
value.
0
• Front Door Open/Close, Main Power Switch OFF/ON, and
Normal Image Stabilization are complete besides the ones
listed above.
13
⎯ ⎯
BIT Item Description
BIT Item Description
0
⎯ ⎯
1
⎯ ⎯
2
⎯ ⎯
3
1st Image Transfer ATVC
(K) failure
1
• An abnormal average value is detected during an adjustment
of the first image transfer ATVC value of Black.
0
• Front Door Open/Close, Main Power Switch OFF/ON, and
ATVC Adjustment are normally completed besides the ones
listed above.
4
1st Image Transfer ATVC
(color) failure
1
• An abnormal average value is detected during an adjustment
of the first image transfer ATVC value of color.
0
• Front Door Open/Close, Main Power Switch OFF/ON, and
ATVC Adjustment are normally completed besides the ones
listed above.
5
⎯ ⎯
6
⎯ ⎯
7
⎯ ⎯
8
2nd Image Transfer ATVC
failure
1
• An abnormal average value is detected during an adjustment
of the second image transfer ATVC value.
0
• Front Door Open/Close, Main Power Switch OFF/ON, and
ATVC Adjustment are normally completed besides the ones
listed above.
9
⎯ ⎯
10
⎯ ⎯