Toshiba e-STUDIO650 Service Handbook page 37

Code Items to adjust
292 Display of the output Sensor light
value of the image
quality sensor
293
296 Display of the light amount adjustment
result of the image quality sensor
305 Adjustment of scanner secondary
scanning start position deviation
306 Adjustment of scanner primary scan-
ning start position deviation
308 Distortion mode
340 Adjustment of scanner secondary
scanning reproduction ratio
354 Adjustment of
RADF paper
355 alignment
356 Automatic adjustment of RADF sen-
sor and EEPROM initialization
357 Fine adjustment of RADF transport
speed
358 RADF sideways deviation adjustment
JUNE 2002 © TOSHIBA TEC
Adjustment mode (05)
Function Default
ALL
source OFF
Drum surface ALL
ALL
ALL 137
ALL 128
ALL
PPC 128
for single-sided ALL 10
original
for two-sided ALL 10
original
ALL
ALL 50
ALL 128
2 - 23 e-STUDIO550/650/810 ERROR CODES AND SELF-DIAGNOSIS
Accept-
able Contents
value
– 0~1023 The output value of the image
quality sensor is displayed when
the sensor light source is OFF.
– 0~1023 The output value of the image
quality sensor on the drum surface
(without a test pattern) is
displayed.
– 0~255 LED light amount adjustment of
the sensor, which makes the light
amount reflected from the drum a
standard velue is displayed.
0~255 When the value increases by "1",
the image shifts toward the
leading edge of paper by approx.
0.1213mm.
0~255 When the value increases by "1",
image shifts toward the rear side
of paper by approx. 0.0423mm.
– – Moves the carriages to the
adjustment position.
( Chapter 2.3.4.)
0~255 When the value increases by "1",
the reproduction ratio of the
secondary scanning direction
decreases by approx. 0.025%.
0~20 When the value increases by "1",
the aligning amount increases by
0~20 approx. 0.5mm.
– – Perform the adjustment and
initialization when the ADF board
or sensor of the RADF is
replaced.
0~100 When the value increases by "1",
the reproduction ratio of the
secondary scanning direction on
original fed from the RADF
increases by approx. 0.1%.
0~255 When the value increases by "1",
the image of original fed from the
RADF shifts toward the rear side
of paper by approx. 0.0423mm.
Operation
procedure
2
2
2
1
1
6
1
1
1
6
1
1