Sharp MX-5000N - Printing a file

MX-5001N ADJUSTMENTS 5 – 12
11) Press [EXECUTE] key.
Color image sensor (image registration sensor F) calibration is
automatically executed. When the operation is completed, the
adjustment result is displayed and [EXECUTE] key returns to
the normal display.
If the adjustment is not completed normally, "ERROR" is displayed.
In that case, check the following sections for any abnormality. If any
abnormality is found, repair and execute calibration again.
If an error occurs, the adjustment result is not revised.
• Color image density sensor
• PCU PWB
• Image sensor calibration jig (standard reflection sheet dirt,
scratch, discoloration)
• Image density sensor calibration plate
NOTE: Store the image sensor calibration jig under low tempera-
ture, low humidity and dark place.
5-B Color image density sensor (image
registration sensor F), black image density
sensor (image registration sensor R)
adjustment
NOTE: This adjustment executes automatically at the outset of
registration adjustment operation and process control oper-
ation as well as SIM44-2.
1) Enter SIM44-2 mode.
2) Press [EXECUTE] key.
The color image density sensor (image registration sensor F),
the black image density sensor (image registration sensor R)
are automatically adjusted.
After completion of the adjustment, the adjustment result is
displayed and [EXECUTE] key returns to the normal display.
Display/Item Content
Adjustment
value range
Default
APCS_CL
CARB OUT
Color image density sensor
LED current adjustment
target value
1 - 255 108
BPCS_CL
LED ADJ
Color image density sensor
LED current adjustment
target value (PCS CL CARB
OUT) registered LED current
level
1 - 255 21
Mode Display/Item Content Range
De-
fault
Adjustment
value for
process
control
operation
mode
A PCS_CL
LED ADJ
Color image sensor
light emitting quantity
adjustment value
1 - 255 21
BPCS_K
LED ADJ
Black image sensor
light emitting quantity
adjustment value
1 - 255 21
C PCS_CL
DARK
Dark voltage of color 0 - 255 0
DPCS_K
DARK
Dark voltage of black 0 - 255 0
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Adjustment
value for
process
control
operation
mode
EPCS_K
GRND
Belt base detection
level when
completion of Item B
adjustment
0 - 255 0
FPCS_K
BELT
MAX
Maximum value of
belt base detection
level
0 - 255 0
GPCS_K
BELT MIN
Minimum value of
belt base detection
level
0 - 255 0
HPCS_K
BELT DIF
Belt base detection
level difference
(Item E - Item F)
0 - 255 0
Adjustment
value for
image
registration
operation
mode
IREG_F
LED ADJ
Image registration
sensor light emitting
quantity adjustment
value F
1 - 255 56
JREG_R
LED ADJ
Image registration
sensor light emitting
quantity adjustment
value R
1 - 255 56
KREG_F
DARK
Image registration
sensor dark voltage
F
0 - 255 0
LREG_R
DARK
Image registration
sensor dark voltage
R
0 - 255 0
MREG_F
GRND
Belt base detection
level when
completion of Item I
adjustment
0 - 255 0
NREG_R
GRND
Belt base detection
level when
completion of Item J
adjustment
0 - 256 0
OREG_F
BELT
MAX
Maximum value of
belt base detection
level (F side)
0 - 255 0
PREG_F
BELT
MIN
Minimum value of
belt base detection
level (F side)
0 - 255 0
QREG_F
BELT
DIF
Belt base detection
level difference
(Item O - Item P)
0 - 255 0
RREG_R
BELT
MAX
Maximum value of
belt base detection
level (R side)
0 - 255 0
SREG_R
BELT
MIN
Minimum value of
belt base detection
level (R side)
0 - 255 0
TREG_R
BELT
DIF
Belt base detection
level difference
(Item R - Item S)
0 - 255 0
UREG_F
PATCH
(K)
Patch detection level
F for check (K)
0 - 255 0
VREG_F
PATCH
(C)
Patch detection level
F for check (C)
0 - 255 0
WREG_F
PATCH
(M)
Patch detection level
F for check (M)
0 - 255 0
XREG_F
PATCH
(Y)
Patch detection level
F for check (Y)
0 - 255 0
YREG_R
PATCH
(K)
Patch detection level
R for check (K)
0 - 55 0
ZREG_R
PATCH
(C)
Patch detection level
R for check (C)
0 - 255 0
AA REG_R
PATCH
(M)
Patch detection level
R for check (M)
0 - 255 0
Mode Display/Item Content Range
De-
fault