MX-4100N, MX-4101N, MX-5000N, MX-5001N (serv.man14). Service Manual-Section 6-Simulations - Sharp Copying Equipment Service Manual (repair manual). Page 117

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MX-4101N  SIMULATION  6 – 117
[RSPF]
 
63-2
Purpose
Adjustment
Function (Purpose) Used to perform shading.
Section
Operation/Procedure
1)
(When DSPF model)
Select [OC SHADING] key or [DSPF SHADING] key, and
press [EXECUTE] key.
2)
(When RSPF model)
Press [EXECUTE] key.
Used to perform shading.
When the operation is completed, [EXECUTE] key returns to the
normal display.
ERROR 
CODE
Error code 
(0, 1 - 14) 
(for debug)
0
No  error
1
STAGE1: Loop number 
over
2
STAGE2: The target value 
is under the specified 
value.
3
STAGE3: The gain set 
value is negative.
4
END is not asserted. 
(Gain adjustment)
5
(reserve)
6
STAGE2: Underflow
7
Black shading error
8
Other error
9
END is not asserted. 
(White shading)
10
END is not asserted. 
(Black shading)
11
END is not asserted. 
(Light quantity correction)
12
END is not asserted. 
(Scan)
13
Register check error. 
(When booting/Gain)
14
Register check error. 
(Before light quantity 
correction)
DSPF FACE 
WHITE 
LEVEL 1ST
First scan DSPF white 
reference level
DSPF FACE 
WHITE 
LEVEL 2ND
Second scan DSPF 
front surface white 
reference level
Item/
Display
Content
NOTE
GAIN ODD
Gain adjustment value 
(odd number)
GAIN EVEN
Gain adjustment value 
(Even number)
OFFSET 
ODD
Offset value 
(odd number)
OFFSET 
EVEN
Offset value 
(even number)
SMP AVE 
ODD
Reference plate 
sampling average 
value (ODD)
SMP AVE 
EVEN
Reference plate 
sampling average 
value (EVEN)
TARGET 
VALUE
Target value
BLACK 
LEVEL
Black output level
ERROR 
CODE
Error code 
(0, 1-14)
(for debug)
0
No  error
1
Loop number over
2
The target value is under 
the specified value.
3
The gain set value is 
negative.
4
END is not asserted. 
(Gain adjustment)
5
(reserve)
6
Underflow
7
Black shading error
8
Other error
9
END is not asserted. 
(White shading)
10
END is not asserted. 
(Black shading)
11
END is not asserted. 
(Light quantity correction)
12
END is not asserted. 
(Scan)
13
Register check error. 
(When booting/
Before gain)
14
Register check error. 
(Before light quantity 
correction)
RSPF 
WHITE 
LEVEL 1ST
First scan 
RSPF white reference 
level
RSPF 
WHITE 
LEVEL 2ND
Second scan 
RSPF white reference 
level
Item/
Display
Content
NOTE
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