Gestetner B130 Service Manual page 203

SERVICE PROGRAM
1
Mode Number/Name
109 Fusing Nip Band Check
1
901 Auto-Restart Interval
1
902 AC Frequency Display
1
SP2-XXX (Drum)
2
Mode Number/Name
001* Charge Bias Adjustment
1 Image area
2 ID sensor pattern
3 Manual
005 Charge Bias Correction
1 Vsdp min.
2 Vsdp max.
3 Correction step
B129 Series/B044 Series
CÓPIA NÃO CONTROLADA
Checks the fusing nip band.
[1 = No / 0= Yes] DFU
Sets the time interval between completion of one copy
and automatic start of next copy.
[0 ~ 9999 / 0 / 1 s] DFU
Displays the fusing lamp power control frequency (as
detected by the zero cross signal generator), in Hz.
Press Clear Modes key to exit the SP mode.
Adjusts the voltage applied to the charge roller when
printing.
[–1800 ~ –1500 / –1650 / 1 V/step]
The actually applied voltage changes automatically as
charge roller voltage correction is carried out. The value
you set here becomes the base value on which this
correction is carried out.
Adjusts the voltage applied to the charge roller when
generating the ID sensor pattern.
[0 ~ 400 / 200 / 1 V/step]
The actual charge-roller voltage is obtained by adding this
value to the value of SP2-001-1.
Use this feature to adjust the voltage to the image area
when diagnosing a problem.
[-1900 ~ 0 / 0 / 1 V/step]
•
The value is applied as an offset to the value set by
SP2-001-001.
•
This setting is lost at power-off.
Sets lower limit for application of charge-bias correction.
[0 ~ 100 / 90 / 1%/step]
Correction is applied if Vsdp/Vsg is less than this value.
Sets upper limit for application of charge-bias correction.
[0 ~ 100 / 95 / 1%/step]
Correction is applied if Vsdp/Vsg is greater than this
value.
Sets the correction step (the amount of voltage added or
subtracted for each correction).
[0 ~ 200 / 50 / 1V/step]
5-62
CÓPIA NÃO CONTROLADA
Function/[Setting]
Function/[Setting]
SM