Read Sharp MX-C380P / MX-C400P / MX-B380P / MX-B382P / MX-B400P (serv.man6) Service Manual online
MX-C400P/C380P, MX-B400P/B380P/B382P SIMULATION 5 – 46
44-2
Purpose
Adjustment/Setup
Function (Purpose) Used to adjust the sensitivity of the image
density sensor (registration sensor).
Section
Process
Operation/Procedure
Select [EXECUTE] button and press [OK] key (the adjustment is
executed automatically).
After completion of the adjustment, the adjustment result is dis-
played.
If the adjustment is not executed normally, "ERROR" is displayed.
• MX-C400P/C380P
Select [EXECUTE] button and press [OK] key (the adjustment is
executed automatically).
After completion of the adjustment, the adjustment result is dis-
played.
If the adjustment is not executed normally, "ERROR" is displayed.
• MX-C400P/C380P
• MX-B400P/B380P/B382P
TN_ENV
Toner density
environment correction
Enable/Disable setting
environment correction
Enable/Disable setting
Normal
(Disable:
1: NO)
Reverse
(Enable:
0: YES)
(Disable:
1: NO)
Reverse
(Enable:
0: YES)
Enable
TN_DRIP
Toner density
correction
unconditional supply
Enable/Disable setting
correction
unconditional supply
Enable/Disable setting
Enable
TN_SPEND
Toner forcible
consumption mode
Enable/Disable setting
consumption mode
Enable/Disable setting
Disable
SENSITIVITY
Toner density
correction
Enable/Disable setting
correction
Enable/Disable setting
Disable
PRT_HT
Half tone process
control printer
correction feedback
Enable/Disable setting
control printer
correction feedback
Enable/Disable setting
Enable
PTC_ENV
PTC environment
correction
Enable/Disable setting
correction
Enable/Disable setting
Enable
Enable:
Correc-
tion ON
Correc-
tion ON
PTC_LIFE
PTC life correction
Enable/Disable setting
Enable/Disable setting
Enable
Enable:
Correc-
tion ON
Correc-
tion ON
Item/Display
Content
Setting
range
Default
value
A
PCS_CL LED ADJ
Color sensor light
emitting quantity
adjustment value
emitting quantity
adjustment value
1 - 255
21
B
PCS_K LED ADJ
Black sensor light
emitting quantity
adjustment value
emitting quantity
adjustment value
1 - 255
21
C
PCS_CL DARK
Dark voltage of color
0 - 255
0
D
PCS_K DARK
Dark voltage of black
0 - 255
0
E
PCS_K GRND
Belt substrate when
the item B adjustment
is completed.
the item B adjustment
is completed.
0 - 255
0
F
PCS_K BELT MAX
Belt substrate input
max. value
max. value
0 - 255
0
G
PCS_K BELT MIN
Belt substrate input
min. value
min. value
0 - 255
0
H
PCS_K BELT DIF
Belt substrate input
difference
(Item F - Item G)
difference
(Item F - Item G)
0 - 255
0
I
REG_F LED ADJ
Registration sensor
light emitting quantity
adjustment value F
light emitting quantity
adjustment value F
1 - 255
32
J
REG_F DARK
Registration sensor
dark voltage F
dark voltage F
0 - 255
0
K
REG_F GRND
Belt substrate when
the item I adjustment
is completed.
the item I adjustment
is completed.
0 - 255
0
L
REG_R LED ADJ
Registration sensor
light emitting quantity
adjustment value R
light emitting quantity
adjustment value R
1 - 255
32
M
REG_R DARK
Registration sensor
dark voltage R
dark voltage R
0 - 255
0
Item/Display
Content
Setting
range
Default
value
NOTE
N
REG_R GRND
Belt substrate when
the item L adjustment
is completed.
the item L adjustment
is completed.
0 - 256
0
O
REG_F BELT MAX
Belt substrate input
max. value (F side)
max. value (F side)
0 - 255
0
P
REG_F BELT MIN
Belt substrate input
min. value (F side)
min. value (F side)
0 - 255
0
Q
REG_F BELT DIF
Belt substrate input
difference
(Item O - Item P)
difference
(Item O - Item P)
0 - 255
0
R
REG_R BELT MAX
Belt substrate input
max. value (R side)
max. value (R side)
0 - 255
0
S
REG_R BELT MIN
Belt substrate input
min. value (R side)
min. value (R side)
0 - 255
0
T
REG_R BELT DIF
Belt substrate input
difference
(Item R - Item S)
difference
(Item R - Item S)
0 - 255
0
U
REG_F PATCH (K)
Patch light receiving
potential F(K)
potential F(K)
0 - 255
0
V
REG_F PATCH (C)
Patch light receiving
potential F(C)
potential F(C)
0 - 255
0
W
REG_F PATCH (M)
Patch light receiving
potential F(M)
potential F(M)
0 - 255
0
X
REG_F PATCH (Y)
Patch light receiving
potential F(Y)
potential F(Y)
0 - 255
0
Y
REG_R PATCH (K)
Patch light receiving
potential R(K)
potential R(K)
0 - 255
0
Z
REG_R PATCH (C)
Patch light receiving
potential R(C)
potential R(C)
0 - 255
0
AA
REG_R PATCH (M)
Patch light receiving
potential R(M)
potential R(M)
0 - 255
0
AB
REG_R PATCH (Y)
Patch light receiving
potential R(Y)
potential R(Y)
0 - 255
0
Error name
Error content
Black sensor adjustment
abnormality
abnormality
PCS_K LED ADJ error
The target is not reached by 3 times of retry.
The target is not reached by 3 times of retry.
Color sensor adjustment
abnormality
abnormality
PCS_CL LED ADJ error
The target is not reached by 3 times of retry.
The target is not reached by 3 times of retry.
Substrate scan
abnormality
abnormality
PCS_K GRND error
Effective difference between the upper and
lower values of the belt substrate circuit,
outside the range
Effective difference between the upper and
lower values of the belt substrate circuit,
outside the range
Registration sensor F
adjustment abnormality
adjustment abnormality
REG_F LED ADJ error
The target is not reached by 3 times of retry.
The target is not reached by 3 times of retry.
Registration sensor R
adjustment abnormality
adjustment abnormality
REG_R LED ADJ error
The target is not reached by 3 times of retry.
The target is not reached by 3 times of retry.
Registration substrate F
scan abnormality
scan abnormality
REG_F GRND error
Effective difference between the upper and
lower values of the belt substrate circuit,
outside the range
Effective difference between the upper and
lower values of the belt substrate circuit,
outside the range
Registration substrate R
scan abnormality
scan abnormality
REG_R GRND error
Effective difference between the upper and
lower values of the belt substrate circuit,
outside the range
Effective difference between the upper and
lower values of the belt substrate circuit,
outside the range
Display/Item
Content
Range
Default
A
PCS_K LED ADJ
Image density sensor light
emitting quantity
adjustment value
emitting quantity
adjustment value
1 - 255
32
B
PCS_K DARK
Dark voltage
0 - 255
0
C
PCS_K GRND
Belt base detection level
when completion of Item A
adjustment
when completion of Item A
adjustment
0 - 255
0
D
PCS_K BELT MAX
Maximum value of belt
base detection level
base detection level
0 - 255
0
E
PCS_K BELT MIN
Minimum value of belt
base detection level
base detection level
0 - 255
0
F
PCS_K BELT DIF
Belt base detection level
difference
(Item D - Item E)
difference
(Item D - Item E)
0 - 255
0
Item/Display
Content
Setting
range
Default
value
1
: ’11/Mar/15
1
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