Service manual
ENGINE SERVICE MODE
G130/G131 5-62 SM
[Line Adj.] Line Adjustment
5993
Line Positioning Adjustment ([Color])
M: Main-scan, S: Sub-scan, Reg.: Registration, Mag.: Magnification
For example: M Reg = Main scan registration
Interrupt *BCU [10 to 250 / 100 / 10 sheets/step]
5993 022
Specifies the number of sheets to be printed before a line position adjustment is
done during a print job. SP 5-993-4 must be enabled.
When the temperature difference meets the conditions specified in SP5-993-3, the
machine starts counting the number of prints in the job. The machine interrupts the
print job and does the line position adjustment if the number of prints exceeds the
number specified in this SP mode.
If the counted number of prints does not exceed the number specified, the machine
resets the counter, then continues to monitor the temperature and does the line
position adjustment next time.
Drm Gear Phase *BCU [0 to 345 / 0 / 15 degrees/step] DFU
5993 025
Adjusts the phases of the black drum gear and the color drum gear.
Initialization *BCU [0 to 1 / 0 / 0/step] Alphanumeric
0: Disable, 1: Enable
5993 026
Enables or disables the line position adjustment during initialization.
Toner Refresh *BCU [0 to 1 / 3 / 1/step] Alphanumeric
0: Disable, 1: Line adj.,
2: PPS, 3: Line adj. & PPS
5993 027
Selects the toner refreshing operation timing. Repetitive line position adjustments
can cause abnormal outputs such as white spots. To prevent this, toner is
consumed and supplied after line position adjustment.
5993 031 PPS: M Checks the transfer PPS in the 162-mm/s mode
(G131) or 125-mm/s mode (G130). Use this SP
only as explained in section 4.5.2.
PPS Set: M *BCU G130: [6043 to 6166 / 6105 / 1 /step]
G131: [7832 to 7991 / 7912 / 1 /step]
5993 032
Adjusts the transfer PPS in the 125-mm/s / 162-mm/s mode. Use this SP only as
explained in section 4.5.2.
5993 033 PPS: L Checks the transfer PPS in the 81-mm/s mode.
Use this SP only as explained in section 4.5.2.
PPS Set: L *BCU [7832 to 7991 / 7912 / 1 /step]
5993 034
Adjusts the transfer PPS in the 81-mm/s mode. Use this SP only as explained in
section 4.5.2.