Gestetner B070 Service Manual page 406

SERVICE PROGRAM MODE TABLES
SP
3103
003 Vsp
004 Vsgp
3901 Auto Process Control Setting
001 Auto Process Control Setting
002 VL Correction Control Setting
3902 Process Control Data Display
001 Auto Process Control
002 V D
003 V H
004 V G
005 LD Power (Correction)
006 V ID
007 V M200
B070/B071
CÓPIA NÃO CONTROLADA
Number/Name
CÓPIA NÃO CONTROLADA
Function/[Setting]
Displays the current value of the ID sensor
output after checking the ID sensor pattern
image.
Displays the value of the ID sensor output
immediately after Vsp is output when the
charge potential drops. This reading is used
to test and determine characteristics for
design. DFU
Determines whether machine checks and
corrects drum potential (Vd) and LD power
when the fusing temperature is lower than
100°C at power-on.
[0~1 / 1/ 1]
0: OFF
1: ON
This setting attempts to change the Vd
setting consistent with the OPC, the charge
corona unit, and environment to improve the
reliability of the system.
Determines whether VL detection and
correction are performed during process
control every 1K copies.
[0~1 / 0/ 1] DFU
0: OFF
1: ON
Even with this SP switched ON, VL
detection and correction will not be
performed if SP3901 001 is OFF.
Displays whether auto process control is
switched on or off [0:Off, 1:On]
When auto process control is on and the
potential sensor is calibrated correctly, "ON"
appears on the operation panel.
Auto process control is not executed when
this SP is switched off.
After RAM is cleared, this SP setting goes
off.
Displays the drum potential.
Displays the standard halftone drum
potential, used for laser power adjustment.
Displays the charge grid voltage resulting
from the latest Vd adjustment.
Displays the LD power correction value as a
result of the latest Vh adjustment.
Displays the latest drum surface voltage
measured on the ID sensor pattern.
Displays the acquired value when the
potential sensor is calibrated after
application of –200V to the drum.
5-24
Rev. 06/2004
SM