USING SERVICE PROGRAM MODES 20 February, 2001
5-12
4
Mode Number/Name Function/[Setting]
White Plate Scanning
1 Start position Adjusts the scanning start position on the white plate for
auto shading.
[–3.0 ~ +6.0 / 0.0 / 0.1 mm/step]
The base value stored in the machine is 15.2 mm toward
the white plate from the scanner H.P.. This SP setting
specifies the offset from this base value.
015*
2 Scanning length Adjusts the length of the white plate scan, in the main
scan direction. The scan begins at the start position set
above [in SP4-015-1] and extends for the specified length.
[–3.0 ~ +6.0 / 0.0 / 0.1 mm/step]
The base value stored in the machine is 4.76 mm. This
SP setting specifies the offset from this base value.
Sub-Scan Magnification (Scanning)101*
Adjusts the actual sub-scan direction scanning
magnification. The higher the setting, the lower the
scanner motor speed.
[-0.9 ~ +0.9 / 0.0 / 0.1%/step]
APS Data Display301
Displays the status of the APS sensors and platen/DF
cover sensor.
☛
5.1.11 APS and Platen/ADF Cover Sensor Output
Display
APS Small Size Original303*
Selects whether or not the copier will consider the original
to be A5 LEF when the APS sensors cannot detect its
size.
[0 = No (not detected) / 1 = Yes (A5 LEF)]
If “Yes” is selected, paper sizes that cannot be detected
by the APS sensors are regarded as A5 LEF. If “No" is
selected, “Cannot detect original size” will be displayed.
Exposure Lamp ON902*
Turns on the exposure lamp.
[0 = No (Off) / 1 = Yes (On)]
To turn off the exposure lamp, select “0”. (The exposure
lamp shuts off automatically after 30 seconds.)
SBU Black Feedback Display
1EVEN
903
2ODD
Displays the black level feedback data in the SBU.
DFU
SBU Black Level Adjustment
1* EVEN target
This is the reference value for the EVEN channel black
level used for black level adjustment at power-up.
[0 ~ 255 / 0 / 1/step] DFU
Use this mode to re-input the previous value after
performing memory all clear (SP5-801).
2* ODD target This is the reference value for the ODD channel black
level used for black level adjustment at power-up.
[0 ~ 255 / 0 / 1/step] DFU
Use this mode to re-input the previous value after
performing memory all clear (SP5-801).
904
3 EVEN result Displays the value from the most recent EVEN channel
black level adjustment.
[0 ~ 255 / 0 / 1/step] DFU
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