Specifications

Mode No. Function Data Factory
Setting
Comments
34: ADS Level Selects the image
density level in
ADS mode.
0: Normal
1: Darker
2: Lighter
0 Data #1:
Increases bias
output (+40V).
Lamp voltage is
standard value.
Data #2:
Increases
exposure lamp
data (+4). Bias
voltage is standard
value.
35: Black Toner ID
Detection
ID sensor check is
performed every 5
copies or 10 copies.
0: 10 copies
1: 5 copies
0 If low image
density occurs in
the near end
condition, change
the data to "1".
*37: Black Bias
Adjustment
Adjusts black bias
output if the image
density at level 4
cannot be adjusted
in Light Intensity
mode (SP 48).
0: V
0
1: V0+40V
2: V
0+20V
3: V
0 - 20V
4: V
0 - 40V
0V
0 = Standard Bias
0: Normal
1: Darkest
2: Darker
3: Lighter
4: Lightest
*41: Lead Edge
Erase Margin
Adjustment
Adjusts the lead
edge erase margin.
0 – 15 0 –15
Default = 8
0.5 mm per step.
(max. - 4.0 mm to
+3.5mm)
*42: Registration
Adjustment
Adjusts registration. 0 – 15 0 –15
Default = 8
0.5 mm per step.
(max. -4.0 mm to
+3.5mm)
*43:Vertical
Magnification
Adjustment
Adjusts
magnification in the
paper travel
direction.
0 – 15 0 –15
Default = 8
0.2% per step.
(max. -1.6% to
+1.4%)
*44: Horizontal
Magnification
Adjustment
Adjusts
magnification
perpendicular to
the direction of
paper travel.
0 – 15 0 –15
Default = 8
0.2% per step.
(max. -1.6% to
+1.4%)
*47: Focus
Adjustment
Adjusts the 4th/5th
mirror position to
correct focus.
0 – 15 0 –15
Default = 8
This mode must be
done after vertical
and horizontal
magnification
adjustment (SP
Mode #43 and 44).
1 December 1990
4-14