Konica Minolta bizhub PRO 1050 Service Manual page 480

10. SERVICE MODE
*31 Black band width when internal temperature
Black band is created with the width set in DIPSW6-
3, 4 when "1" is selected for this setting and the drum
temperature sensor (TH5) detects temperature above
45 °C.
Mode
Changes in synchronization with toner
supply amount
Fixed black band width*
* Width set in DIPSW6-3 and 6-4.
*32 Maximum black band width (when connecting
RC)
Sets the maximum width of the black band in black
band creation control.
Only valid when RC is installed.
Mode
20mm
10mm
5mm
Follows the DIPSW6-3 and 6-4
settings
*33 Image scanning area with shift function
Normal: Compare the original size and the transfer
paper size, the smaller one is to be the image area.
Original priority: Original size is to be the image area.
Mode
Normal
Original priority
*34 Tandem connection mode
Select "Enabled" in the setting to make the tandem
connection.
The firmware of the main unit must have been set to
use the option. And the fusing rollers must be the
same type; hard rollers or soft rollers.
Mode
Disabled
Enabled
446
2
*35 Number of punch holes
19-4
0
*36 Toner density of developer selection
1
Change developing roller rotation and toner density of
developer (toner and carrier ratio) to change only
toner density of developer without changing image
density.
If increasing toner density of developer resulted in
image background, decrease toner density. If lighten-
ing image in other DIPSW (5-0/1, 27-2/3) resulted in
white spot on the solid section, increase toner den-
sity.
19-7 19-6
0 0
NOTE
0 1
• After change the DIPSW, image density does
1 0
1 1
20-1
0
1
*37 Z-fold output number limit
20-7
0
1
Field Service Ver3.0 Nov.2006
Mode
Not used
2 and 3 holes
2 and 4 holes
Not used
not appear as the setting value until printing
about 500 prints because it need to add toner
to increase toner density of developer or
need to consume toner to reduce it.
Mode
Standard toner density
Approx. 0.5% down
Approx. 1.0% down
Approx. 1.5% down
Approx. 0.25% up
Approx. 0.5% up
Approx. 0.75% up
Approx. 1.0% up
Mode
50 sheets
40 sheets
30 sheets
20 sheets
22-2 22-1
0 0
0 1
1 0
1 1
23-4 23-3 23-2
0 0 0
0 0 1
0 1 0
0 1 1
1 0 0
1 0 1
1 1 0
1 1 1
24-5 24-4
0 0
0 1
1 0
1 1