Gestetner G060, Service Manual

Page: 185 / 1106

PRINTER ENGINE SERVICE MODE
SM 5-17 G060
Serv
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2
Mode No.
(Class 1, 2, and 3)
Function / [ Setting ]
9 Pixel [K] *
10 Pixel [YMC] *
Specifies the number of sheets with full image
coverage that can be printed after toner near-end
has been detected.
When near-end is detected, the pixels in the
images are counted. The machine detects toner
end when the following happens, and the machine
stops printing even during a print job.
Pixel count = 5 A4/LT sheets with full
image coverage
[ 0 to 255 / 5 / 1 sheet/step ]
NOTE: The setting of SP2-212-11 has priority for
deciding when to stop printing.
212
11 Min. Print * Specifies the minimum number of sheets that can
be printed after toner near-end has been detected.
However, when the following happens 10
consecutive times, the machine stops printing
even during a print job or if this guaranteed
minimum has not been met.
Vt > Current Vref value + 1.2V or Vt > 4.8V
[ 0 to 50 / 10 / 1 sheet/step ]
[T End ON/OFF] Toner End Detection ON/OFF 213
1 T END ON/OFF *
#
Enables or disables toner near-end and end
detection (if disabled, the toner supply clutch on
time is still counted).
[ 0 or 1 / 1 / - ] Alphanumeric, DFU
0: Disabled, 1 Enabled
NOTE: The main switch must be turned off and on
to effect the setting change.
[TD Vcnt] TD Sensor Vcnt Control
1 Initialization * Enables or disables the Vcnt Auto Adjustment
when detecting a new development unit.
When the machine detects a new development
unit, developer initialization automatically starts.
During the developer initialization, Vcnt is
automatically adjusted so that Vt is within 3.0
±
0.1V.
[ 0 or 1 / 1 / - ] Alphanumeric, DFU
0: Disabled
1: Enabled
223
2 Humidity * Enables or disables the Humidity Auto Correction.
This corrects the Vcnt value for the current
humidity. This correction is applied to both the
Vcnt values automatically adjusted during
developer initialization and manually adjusted with
SP2-224-1 to 4.
If this correction does not work well under certain
environmental conditions or due to a defective
humidity sensor, deactivate the Humidity Auto
Correction and adjust the Vcnt value in SP2-224-1
to 4 (by trial and error).
[ 0 or 1 / 1 / - ] Alphanumeric
0: Disabled
1: Enabled