Read Sharp MX-1800N (serv.man15) Service Manual online
MX-1800N SIMULATION 7 – 79
64-2
Purpose
Operation test/check
Function (Purpose) Used to print the density adjustment pat-
tern.
Section
Printer
Operation/Procedure
1) Select target item with [
1) Select target item with [
↑] and [↓] keys.
2) Enter the set value with 10-key.
3) Touch [EXECUTE] key.
3) Touch [EXECUTE] key.
64-3
Purpose
Operation test/Check
Function (Purpose) Used to execute self-print. (BW mode)
Section
Section
Printer
Operation/Procedure
1)
1)
Select target item with [
↑] and [↓] keys.
2)
Touch [EXECUTE] key.
17
All
background
(Half tone)
background
(Half tone)
All
surface
Half tone
(IMG-ASIC
after-
process)
{
(up to 3
colors)
K only
{
{
• When all
colors are
selected, print
is made in
CMY.
selected, print
is made in
CMY.
18
256-
gradation
pattern
(Other dither)
gradation
pattern
(Other dither)
Fixed
range
{
(up to 3
colors)
K only
No
{
• When all
colors are
selected, print
is made in
CMY.
selected, print
is made in
CMY.
• Print is made
for 16
gradations in
the main scan
direction, and
for the next 16
gradations, in
return. (16 x
16 patch print)
gradations in
the main scan
direction, and
for the next 16
gradations, in
return. (16 x
16 patch print)
• Print is started
at 5mm from
the paper lead
edge.
the paper lead
edge.
• Print is started
from 255
gradation in
the range of 0
to 254
gradations.
gradation in
the range of 0
to 254
gradations.
19
256-
gradation
pattern
(Dither for
text)
gradation
pattern
(Dither for
text)
Fixed
range
(up to 3
colors)
K only
No
{
20
4-color grid
pattern
(Cross):
main/sub
scan
pattern
(Cross):
main/sub
scan
All
surface
Controller
(memory)
(4-color
fixed)
–
117
–
NO.
Content
Pattern
size
Pattern
forming
section
Color select
Gradation
select
Exposure
select
M parameter
N parameter
Remark
Condition
When
NO
Enable/
Disable
Disable
Default
value
Enable/
Disable
Disable
Default
value
Item
Display item &
Detail of display
Content
Default
value
A
COPIES
Print quantity
1
B
PROC ADJ
YES
0
The half tone process control
correction value is added.
correction value is added.
1
NO
1
The half tone process control
correction value is not added.
correction value is not added.
0
K
A:
A㧦 1
B㧦 1
C㧦254
D㧦255
㧧
PRINT PATTERN (1,2,9~11, 14~19)
㧧
DOT1
㧧
DOT2
㧧
DENSITY (FIXED”255” IF A : 9)
SIMULATION NO.64-01
SELF PRINT(COLOR) : SERVICE
1
㨇
1 㨪 20 㨉
C
M
Y
OK
TEST
EXECUTE
CLOSE
(DOT1>=2 IF A : 2,11)
(DOT2>=2 IF A : 2,11)
0
A:
A㧦 1
B㧦 1
㧧
COPIES
㧧
PROC ADJ:NO
SIMULATION NO.64㧙02
ENGINE
COLOR BALANCE PATCH PRINT MODE
1
㨇
1㨪999 㨉
OK
TEST
EXECUTE
CLOSE
Click on the first or last page to see other MX-1800N (serv.man15) service manuals if exist.