Konica Minolta magicolor 2400W Service Manual page 119

10. Menu (magicolor 2430 DL)
K. ALTITUDE SETUP
Function • Optimizes the image by varying the output value of the developing bias when an
image problem occurs as affected by the atmospheric pressure in high altitudes.
Use • To adjust the developing bias when an image problem (uneven density) occurs in an
environment of low atmospheric pressure at high altitudes.
Setting • The default setting is 0.
/procedure 1. With RESTORE USER DEFAULT selected, hold down the down key for 2 seconds or
more.
2. Select ALTITUDE SETUP using the < or > key and press the Menu/Select key.
3. In ALTITUDE SETUP, press the < or > key as necessary to select the appropriate
altitude setting value.
Setting Value
4. Press the Menu/Select key to accept the new setting.
NOTE
• After changing this setting, be sure to run COLOR CALIBRATION (ENGINE Æ
ENGINE SERVICE menu).
L. TRANSFER VOLTAGE
Function • Adjusts image characteristics according to user requirements for each type of media
by varying the second transfer voltage.
Use • To adjust the second transfer voltage when an image problem (void areas, white
spots) occurs due to the characteristics of the type of media being used.
If white spots occur, decrease the 2nd transfer voltage
(adjust in the minus direction).
If void areas occurs, increase the 2nd transfer voltage
(adjust in the plus direction).
Setting • The default setting is 0.
/procedure 1. With RESTORE USER DEFAULT selected, hold down the down key for 2 seconds or
more.
2. Select TRANSFER VOLTAGE using the < or > key and press the Menu/Select key.
3. In TRANSFER VOLTAGE, press the < or > key as necessary to select the appropri-
ate voltage value.
Setting Value
4. Press the Menu/Select key to accept the new voltage setting.
84
Adjustment range: 0 to 3
Developing Bias Value
0
1
2
3
Adjustment range: -3 to +3
Voltage Value
-3 -600 V
-2 -400 V
-1 -200 V
0 0 V
Field Service Ver. 4.0 Feb. 2006
No offset
100 V
200 V
300 V
Setting Value
+1
+2
+3
Voltage Value
+200 V
+400 V
+600 V