Samsung SCX-8030ND Series - Scanner Diagnostics; Shading Test

4.Servi
c
4.5.3. Scanner Diagnostics
4.5.3.1. Shading Test
•
Diagnostics > Scanner Diagnostics > Shading
•
Diagnostics
>
Scanner
Diagnostics
>
Shading
Purpose To check quality of scanned im
a
lens, mirror, lamp, and etc, are
s
Operation
Procedure
Press "Share and Print report“ t
o
Mono, red, green, blue gray sh
a
When the previous shading val
u
4532
S /DADF NVM R d/W it
Verification N/A
Specification N/A
Reference N/A
4
.
5
.
3
.
2
.
S
canner
/DADF NVM R
ea
d/W
r
it
• Dia
g
nostics > Scanner Dia
g
nostics > Scanne
Purpose To read and/or write values in t
h
Operation
Procedure
When the main “NVM Read/Wr
i
the list of codes with descri
p
tio
n
p
Users can also directly input a
c
A
fter selecting a code, the “Edit
”
If the selected code is writable
a
configure the desired value for
t
Verification N/A
Specification N/A
Code NVM Description
05-0000 Pick up Count
05-0010 Document Du
p
lex Reverse Point
Reference Table 5-5
p
05-0020 Document Exit Turn Reverse Point
T
abl
e
Service Manual
SCX-8030/8040 series
4-
2
c
e Mode
gTest
g
Test
a
ges, especially defect in optical devices, including
s
uspected.
o
see if the current shading value is correct.
a
ding values will be shown on the printed report.
u
e is needed, press “Print Last Shade Report”.
t
t
e
r/DADF NVM Read/Write
h
e scanner and DADF memory.
i
te” window displays, users can navigate through
n
s and saved values.
c
ode to the text box to find a NVM.
”
button will be enabled only if the code is writable.
a
nd the “Edit” button is enabled, press the button to
t
he code.
Meaning Access
Pick up Roller Life Count Read Only
Document Du
p
lex Reverse Point Read/Write
p
Document Exit Turn Reverse Point Read/Write
e
5-5
SAMSUNG ELECTRONICS
Version 0.05
2
5