Table of Contents
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6 November, 2001
SP2
Mode Number
2101*
06
Back Side – Right
07
Back Side – Left
2103*
LD Power Adjust
01
LD1 Print Control
02
LD2 Print Control
03
LD1 Printer
04
LD2 Printer
05
LD1 Adjustment Start/End
06
LD2 Adjustment Start/End
2109*
LD Beam Pitch Adjustment
Adjusts the beam gap for the dual beam system. After replacing the LD unit or
replacing or clearing the NVRAM, use this SP mode to adjust the laser beam pitch.
This adjustment is performed by specifying the number of pulses to the stepper
motor that will adjust the angle of rotation of the LD unit from the home position.
01
400 dpi
02
600 dpi
03
400 dpi Initial Setting
04
600 dpi Initial Setting
05
Auto Interval Set
PRINTER ENGINE SERVICE MODE
Function and [Setting]
Adjusts the right side erase margin in the
reverse side of duplex prints.
[0 ~ 9.0 / 0.3 / 0.1 mm step]
Recommend: 2 ± 1.5 mm
Adjusts the left side erase margin in the reverse
side of duplex prints.
[0 ~ 9.0 / 0.3 / 0.1 mm step]
Recommended: 2 +2.5/–1.5 mm
Adjusts the intensity of the laser for the printer.
The printer and fax settings can be adjusted
separately.DFU
(–55 ~ +64 / –20 /1 LSB step)
Approx. 50/128 = 0.4%
(–55 ~ +64 / –5 /1 LSB step)
Approx. 50/128 = 0.4%
DFU
DFU
Adjusts the laser beam pitch value for 400 dpi
resolution.
400 dpi: [8 ~ 262 / 144 / 1 pulse step]
After replacing the LD unit or replacing or
clearing NVRAM, use this SP and SP2109-03 to
adjust the laser beam pitch.
Adjusts the laser beam pitch value for 600 dpi
resolution.
600 dpi: [28 ~ 284 / 168 / 1 pulse step]
After replacing the LD unit or replacing or
clearing NVRAM, use this SP and SP2109-04 to
adjust the laser beam pitch.
Initializes the laser beam pitch for 400 dpi using
the value for SP2109-01.
After entering a value for SP2109-1, this SP
must be executed.
Initializes the laser beam pitch for 600 dpi using
the value for SP2109-02.
After entering a value for SP2109-02, this SP
must be executed.
Sets the interval for automatic laser beam pitch
adjustment.
[0 ~ 65,535 / 10,000 / 1 step]
When the number of times that the resolution
has been changed reaches this value, the laser
unit position is automatically corrected.
5-11
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