T
echnical
B
ulletin
PAGE: 10/20
Reissued:18-Feb-13
Model:
Taurus-C1/P1 (D074/D075/M044)
Date:
08-Jan-13
No.: RD074097c
3. Limitations of the AC transfer function
No Item
Details/Actions
1
Optimized print setting
varies depends on paper
surface and image type
(Halftone, solid, text)
[Details] Depending on the surface of the media (depth of texture), toner
may spread unevenly (white spot or too dense toner on indentations in
the paper surface.
[Actions] AC current can be adjusted by Advanced Settings in the paper
library for further tuning But the machine does not always support all
kinds of textured media. Refer to the additional note in Troubleshooting
ORU/Adjustment Item Menu Guide ORU.
2
Avoid using AC transfer
under 18C (85
Fahrenheit)
[Details] Low density image (more visible than high densitiy image). Due
to insufficient electric voltage, target ellectric current cannot be achived
under low temparature environment.
[Actions] Adjust room temperature to make it above 18C.
3
Media under 100gsm is
not recommended
[Details] Separation bias is turned off for media under 100gsm to avoid
stripes in images caused by interference from the separation bias. This
may cause a jam between the image transfer and fusing units.(However,
the image quality difference between AC and DC is not so remarkable
for media less than 100gsm)
[Actions] Separation bias can be turned on from SP mode, but it may
cause stripes in images as a side effect.
SP2-825-*** (1
st
page) 0=>80
SP2-826-*** (2
nd
page)0=>80
4
Toner Offset at 20mm
intervals at the trailing
edge
[Details] Toner offset at 20mm intervals at the trailing edge. When
neutralization is not enough by turning off separation bias, the paper
trailing edge may touch the toner under belt cleaning case. This problem
may occur in low humidity/low temperature environments. (Occurrence is
not high at room temperature.
