PRINTER ENGINE SERVICE MODE
17 January, 2003
5-22
2
Mode No.
(Class 1, 2, and 3)
Function / [ Setting ]
[LD Control]
LD Power Control
([Color Mode, Color], Process Speed,
K
or
C
olor mode) P: Power, M: Magnification
Adjusts the laser power by changing the current applied to LD.
Laser power is automatically adjusted during process control; therefore, adjusting these
data has no effect while Process Control (SP3-125 Default : ON) is activated.
After deactivating Process Control with SP3-125, the values in these SP modes are used
for printing.
1
P:[K] 62.5 C
*BCU [ 0 to 1023 / 576 / 1/step ]
DFU
2
P:[K] 125 C
*BCU [ 0 to 1023 / 640 / 1/step ]
DFU
4
P:[Y] 62.5 C
*BCU [ 0 to 1023 / 576 / 1/step ]
DFU
5
P:[Y] 125 C
*BCU [ 0 to 1023 / 640 / 1/step ]
DFU
7
P:[M] 62.5 C
*BCU [ 0 to 1023 / 576 / 1/step ]
DFU
8
P:[M] 125 C
*BCU [ 0 to 1023 / 640 / 1/step ]
DFU
10 P:[C]
62.5
C
*BCU [ 0 to 1023 / 576 / 1/step ]
DFU
11 P:[C]
125
C
*BCU [ 0 to 1023 / 640 / 1/step ]
DFU
13 P:[K]
62.5
K
*BCU [ 0 to 1023 / 576 / 1/step ]
DFU
14 P:[K]
125
K
*BCU [ 0 to 1023 / 576 / 1/step ]
DFU
15 P:[K]
185
K
*BCU [ 0 to 1023 / 601 / 1/step ]
DFU
26 P:[0 1] 125 K
*BCU [ 0 to 1023 / 576 / 1/step ]
DFU
27 P:[0 1] 185 K
*BCU [ 0 to 1023 / 601 / 1/step ]
DFU
Main Scan Magnification ([Color], Laser Exposure Frequency)
55 M:[K]
64.3MHz
*BCU
56 M:[Y]
64.3MHz
*BCU
57 M:[M]
64.3MHz
*BCU
58 M:[C]
64.3MHz
*BCU
59 M:[K]
47.6MHz
*BCU
Displays the result of the latest line position
adjustment. Changing this affects the main scan
magnification; however, this will be automatically
corrected at the next line position adjustment. If a
fine adjustment is required, it can be done with
SP5-993-013 to 015 (this affects the way that the
adjustment is done, and will be effective from the
next line position adjustment).
[ 0 to 280 / 140 / 1 dot/step ] 1 dot = 20
µ
DFU
NOTE:
If the line position adjustment does not
work properly, the line position can be
adjusted manually with this SP mode as a
temporary measure. In this case, the line
position adjustment needs to be disabled
with SP5-993-001.
LD Power Control for CF ([Color Mode, Color]
101 CF:[K,K]
1
[ 0 to 1023 / 604 / 1/step ]
DFU
102 CF:[K,K]
2
[ 0 to 1023 / 604 / 1/step ]
DFU
103 CF[FC,K]
[ 0 to 1023 / 720 / 1/step ]
DFU
104 CF:[FC:Y]
[ 0 to 1023 / 720 / 1/step ]
DFU
105 CF:[FC,M]
[ 0 to 1023 / 720 / 1/step ]
DFU
106 CF:[FC,C]
[ 0 to 1023 / 720 / 1/step ]
DFU
107 CF:[K]
OHP/TH
[ 0 to 1023 / 590 / 1/step ]
DFU
108 CF:[Y]
OHP/TH
[ 0 to 1023 / 590 / 1/step ]
DFU
109 CF:[M]
OHP/TH
[ 0 to 1023 / 590 / 1/step ]
DFU
103
110 CF:[C]
OHP/TH
*
BCU
CF
[ 0 to 1023 / 590 / 1/step ]
DFU
[LD Beam Pitch]
LD Beam Pitch
Sets the beam pitch for black in 1200 dpi or 600 dpi mode.
NOTE:
After replacing the laser optics housing unit, the data printed on the decal attached
to the new unit must be input with this SP mode.
2 Pitch
1200
*BCU
[ 0 to 255 / 50 / 50 pulse/step ]
FA
109
3 Pitch
600
*BCU
[ 0 to 255 / 42 / 50 pulse/step ]
FA