MX-B381, MX-B401 (serv.man7). JAN 2011 REVISED SERVICE MANUAL - Sharp Copying Equipment Service Manual (repair manual). Page 117

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MX-B381/B401  SIMULATION  5 – 52
 
44-25
Purpose
Setting
Function (Purpose) Used to set the calculating conditions of the
correction value for the half tone process
control.
Section
Process
Operation/Procedure
1)
Select a target adjustment density level with [
] [] key.
2)
Enter the set value with 10-key.
3)
Press [OK] key.
NOTE: Set the items to the default values unless a change is spe-
cially required.
 
44-26
Purpose
Adjustment/Setup
Function (Purpose) Used to execute the half tone process con-
trol compulsorily.
Section
Process
Operation/Procedure
Press [EXECUTE] key.
The half tone process control is performed and the operation data
are displayed.
 
44-27
Purpose
Data clear
Function (Purpose) Used to clear the correction data of the half
tone process control.
Section
Process
Operation/Procedure
1)
Press [EXECUTE] key.
2)
Press [YES] key.
The correction data of the half tone process control are
cleared.
 
44-28
Purpose
Adjustment/Setup
Function (Purpose) Used to set the process control execution
conditions.
Section
Process
Operation/Procedure
1)
Select a target item of setting with [
] [] key on the touch
panel.
2)
Enter the set value with 10-key.
3)
Press [OK] key. (The set value is saved.)
NOTE: Set the items to the default values unless a change is spe-
cially required.
Item/Display
Content
Setting 
range
Default 
value
A
LOW FIELD 
LOWER LIMIT
Low density approximate 
expression data lower limit 
value
0 - 255
98
B
LOW FIELD 
UPPER LIMIT
Low density approximate 
expression data upper 
limit value
0 - 255
60
C
MID FIELD 
LOWER LIMIT
Medium density 
approximate expression 
data lower limit value
0 - 255
90
D
MID FIELD 
UPPER LIMIT
Medium density 
approximate expression 
data upper limit value
0 - 255
6
E
HIGHLIGHT 
POINT
Reference point of the 
highlight correction 
amount
1 - 8
7
INTERRUPTION
Forcible interruption
COMPLETE
Normal complete
ERROR BLACK SENSOR 
ADJUSTMENT
Image density sensor adjustment error
[K]
High density process control error
OTHER
Other error
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