Gestetner B130 Service Manual page 207

SERVICE PROGRAM
2
Mode Number/Name
927* ID Sensor Control
1
928 Toner End Clear
1
929* Vref Limits
1 Upper
2 Lower
995* ID Detection Interval
1
998* Main Scan Magnification (Printing)
1
B129 Series/B044 Series
CÓPIA NÃO CONTROLADA
Selects whether the ID sensor is or is not used for toner
density control.
[0 = No / 1 = Yes]
This value should normally be left at "1". If the value is "0",
dirty background may occur after long periods of non-use.
Clears the toner end condition without adding new toner.
Select "1" then press the
[0 = No / 1 = Yes]
Setting this to "1" will clear the following:
•
Toner end and near-end indicator
•
Toner near-end counter
•
Toner end counter (sheets)
•
Toner end counter (level)
This function should generally not be used. If you clear the
toner end condition without adding new toner, there is a
risk that the drum may eventually begin to attract carrier
after toner runs out. This attracted carrier may damage
the drum.
Adjust the upper Vref limit.
[0.50 ~ 3.50 / 1.80 / 0.01V/step]
Adjust the lower Vref limit.
[0.00 ~ 3.50 / 0.45 / 0.01V/step]
Sets the interval after which ID detection will be carried
out at start of printing (relative to previous ID detection).
[0 ~ 999 / 480 / 1 minute/step]
Higher values increase the chance of dirty background.
Lower values increase the frequency at which the
machine makes ID sensor patterns, increasing the chance
that the transfer roller (and rear side of paper) will become
dirty .
Adjusts the magnification along the main scan direction,
for all print modes (copy, fax, printing).
[–0.5 ~ +0.5 / 0.0 / 0.1%/step] IAJ
•
Use the
value.
5-66
CÓPIA NÃO CONTROLADA
Function/[Setting]
key to clear the condition.
key to select "+" or "–" when entering the
SM