2922* Toner Supply Time
2922 1
[0.1 to 5.0 / 0.4 / 0.1 s/step]
Adjusts the toner supply motor ON time for Sensor 1 and Sensor 2 toner supply mode.
Accordingly, this setting is effective only if SP 2921 is set to "0" or "1" Raising this value
increases the toner supply motor ON time. Set to a high value if the user tends to make
many copies having high proportions of solid black image areas ( Toner Density
Control).
2923* Toner Recovery Time
2923 1
[3 to 60 / 30 / 1 s/step]
Adjusts the toner
supply motor ON time used during toner recovery from Toner Near End
or Toner End. This setting is effective only if SP 2921 is set to "0" Since toner recovery is
carried out in 3-second cycles, the input value should be a multiple of 3 (3, 6, 9...). (
Toner Density Control)
2925* Toner Supply Rate
2925 1
Adjusts the toner supply time for fixed toner supply mode. This setting is effective only if SP
2921 is set to "2" or "3".[0 to 7 / 0]t = 200ms, and settings are as follows
0 = t , 1 = 2t, 2 = 4t, 3 = 8t, 4 = 12t, 5 = 16t,
6 = on continuously, 7 = 0 s
Raising this value
increases the toner supply motor ON time. Set to a high value if the user
tends to make many copies having high proportions of solid black image areas (
Toner
Density Control).
2926* Standard Vt
2926 1
[0.00 to 5.00 / 2.50 / 0.01 V/step] DFU
Adjusts Vts (the
Vt value for new developer). The TD sensor output is adjusted to this value
during the TD sensor initial setting process]. This SP is effective only when SP 2921 is "0",
"1", or "2".
2927* ID Sensor Control
2927 1
[0 = No / 1 = Yes]
Selects whether the ID sensor is or is not used for toner density control. This value should
normally be left at "1". If the value is "0", dirty background may occur after long periods
of non-use.
SP Mode Tables
29
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