Kyocera FS-C8500DN Service Manual page 75

Maintenance
item No.
Setting the voltage for the secondary transfer
U106
Description
Sets the control voltage for the secondary transfer depending on each paper type.
Purpose
To change the setting when any density problems, such as too dark or light, occur.
Method
1. Press the OK key.
2. Select an item to be set.
3. Press the OK key. The screen for setting each item is displayed.
Display
Light,
Normal 1
Normal 2-3
Heavy 1-3
OHP
Bias
Setting: [Light, Normal 1]
1. Select an item to be set.
2. Press the OK key.
Display
(Full) Front
(Full) Back
(Full) Front B/W
(Full) Back B/W
3. Select an item to be set.
4. Change the value using the Left/Right Select keys.
When [(Full) Front] or [(Full) Back] is selected.
Display
[W]<160
160<=[W]<220
220<=[W]<260
260<=[W]
When [(Full) Front B/W] or [(Full) Back B/W] is selected
Display
[W]<160
160<=[W]<220
220<=[W]
5. Press the OK key. The value is set.
Description
Control voltage for the transfer bias on paper with thickness 60 g/m
and 60 g/m to 75 g/m
2 2
Control voltage for the transfer bias on paper with thickness 75 g/m
Control voltage for the transfer bias on paper with thickness 105 g/m
Control voltage for the transfer bias for transparencies
Transfer bias value
Description
Control voltage for the transfer bias for the first side
Control voltage for the transfer bias for the second side
Control voltage for the transfer bias for the first side
(in black and white mode)
Control voltage for the transfer bias for the second side
(in black and white mode)
Description
Small sizes (under 160 mm wide)
Medium sizes (more than 160 to under
220 mm wide)
Large sizes (more than 220 to under 260
mm wide)
Large sizes (more than 260 mm wide)
Description
Small sizes (under 160 mm wide)
Medium sizes (more than 160 to under
220 mm wide)
Large sizes (more than 220 mm wide)
Description
Setting
range
0 to 255
0 to 255
0 to 255
0 to 255
Setting
range
0 to 255
0 to 255
0 to 255
2KA
to 64 g/m
2 2
to 105 g/m
2 2
to 220 g/m
2 2
Initial setting
Front Back
130 150
115 125
100 85
90 75
Initial setting
Front Back
150 130
115 110
110 75
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