Gestetner B147 Service Manual page 308

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2-213 [Toner End ON/OFF] Toner End Detection ON/OFF
Enables or disables toner near-end and end detection (if disabled, the toner supply
clutch on time is still counted).
Use this SP only when tests are necessary under the toner end or toner near end
condition. Specify the default value after the tests.
NOTE: The main switch must be turned off and on to effect the setting change.
2-213-1 T End ON/OFF
2-223 [TD Vcnt Control] TD Sensor Vcnt Control
2-223-1 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.
2-223-2 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).
2-223-3 Toner Fill Up
Activates or deactivates the Toner Fill Up mode, which fills up the toner supply tube
with toner during developer initialization.
This function is required only at machine installation. Although the default is "0", the
factory setting is "1". After toner fill-up occurs during machine installation, the setting
is changed to "0" automatically.
B147/B149/B190
*BCU [ 0 to 2 / 1 / 1 /step] Alphanumeric, DFU
# 0: Both sensors disabled
1: Both sensors enabled
2: Toner end sensor disabled and TD sensor
enabled
*BCU [ 0 or 1 / 1 / - ] Alphanumeric, DFU
0: Disabled
1: Enabled
*BCU [ 0 or 1 / 1 / - ] Alphanumeric
0: Disabled
1: Enabled
*BCU [ 0 or 1 / 0 / - ] Alphanumeric, DFU
0: Deactivate
1: Activate
5-20 SM