Sharp MX-4100N Service Manual page 211

Item/Display
G PCS_K BELT MIN Belt substrate input
min. value
H PCS_K BELT DIF Belt substrate input
difference
(Item E - Item F)
I REG_F LED ADJ Registration sensor
light emitting
quantity adjustment
value F
J REG_F DARK Registration sensor
dark voltage F
K REG_F GRND Belt substrate when
the item I adjustment
is completed.
L REG_R LED ADJ Registration sensor
light emitting
quantity adjustment
value R
M REG_R DARK Registration sensor
dark voltage R
N REG_R GRND Belt substrate when
the item J adjust-
ment is completed.
O REG_F BELT MAX Belt substrate input
max. value (F side)
P REG_F BELT MIN Belt substrate input
min. value (F side)
Q REG_F BELT DIF Belt substrate input
difference
(Item O - Item P)
R REG_R BELT MAX Belt substrate input
max. value (R side)
S REG_R BELT MIN Belt substrate input
min. value (R side)
T REG_R BELT DIF Belt substrate input
difference
(Item R - Item S)
U REG_F PATCH (K) Patch light receiving
potential F(K)
V REG_F PATCH (C) Patch light receiving
potential F(C)
W REG_F PATCH (M) Patch light receiving
potential F(M)
X REG_F PATCH (Y) Patch light receiving
potential F(Y)
Y REG_R PATCH (K) Patch light receiving
potential R(K)
Z REG_R PATCH (C) Patch light receiving
potential R(C)
AA REG_R PATCH (M) Patch light receiving
potential R(M)
AB REG_R PATCH (Y) Patch light receiving
potential R(Y)
Error name
Black sensor adjustment PCS_K LED ADJ error
abnormality The target is not reached by 3 times of
retry.
Color sensor adjustment PCS_CL LED ADJ error
abnormality The target is not reached by 3 times of
retry.
Substrate scan abnormality PCS_K GRND error
Effective difference between the upper
and lower values of the belt substrate
circuit, outside the range
Registration sensor F REG_F LED ADJ error
adjustment abnormality The target is not reached by 3 times of
retry.
Registration sensor R REG_R LED ADJ error
adjustment abnormality The target is not reached by 3 times of
retry.
Setting Default
Content
range value
0 - 255 0
0 - 255 0
1 - 255 56
0 - 255 0
0 - 255 0
1 - 255 56
0 - 255 0
0 - 256 0
0 - 255 0
0 - 255 0
0 - 255 0
0 - 255 0
0 - 255 0
0 - 255 0
0 - 255 0
0 - 255 0
0 - 255 0
0 - 255 0
0 - 255 0
0 - 255 0
0 - 255 0
0 - 255 0
Error content
MX-5001N SIMULATION 6 – 64
Error name
Registration substrate F REG_F GRND error
scan abnormality Effective difference between the upper
and lower values of the belt substrate
circuit, outside the range
Registration substrate R REG_R GRND error
scan abnormality Effective difference between the upper
and lower values of the belt substrate
circuit, outside the range
44-4
Purpose Setting
Function (Purpose) Used to set the conditions of the high den-
sity process control operation.
Section Process
Operation/Procedure
1) Select an item to be set with [↑] [↓] keys.
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.
Item/Display
A PCS_CL TARGET Color sensor target
set value
B PCS_K TARGET Black sensor target
set value
C LED_CL OUTPUT Color sensor light
emitting quantity set
value
D LED_K OUTPUT Black sensor light
emitting quantity set
value
E PCS ADJSTMENT Sensor adjustment
LIMIT target limit value
F BELT GROUND DIF Effective difference
between the belt 1
circuit substrate
upper and lower limit
values
G BIAS_CL Bias (for color)
STANDARD DIF reference calculation
difference
H BIAS_BK Bias (for black)
STANDARD DIF reference calculation
difference
I BIAS PATCH Patch bias output
INTERVAL interval
J Y_PAT TARGET ID Patch density
standard value
(yellow)
K M_PAT TARGET ID Patch density
standard value
(magenta)
L C_PAT TARGET ID Patch density
standard value
(cyan)
Error content
Setting Default
Content
range value
1 - 255 98
1 - 255 208
1 - 255 21
1 - 255 21
1 - 255 4
1 - 255 1
0 - 255 60
0 - 255 0
1 - 255 60
1 - 255 122
1 - 255 132
1 - 255 118