Xerox ColorQube 9301 Service Manual

February 2013
3-51
ColorQube® 9303 Family
IQ 13
Image Quality
1. Option 6 Reset head uniformity data
2. Option 2 Head to head alignment adjust
3. Option 3 Head to head uniformity
4. Option 4 TRC Generation
5. Option 5 Y-dot position correction
Print TP 1. Evaluate the cyan / magenta test page and the red, blue and green
bands on the colour bands test page for distinctive non-uniform bands in the process
direction.
The prints are good and are without non-uniform bands.
YN
NOTE: The head to head uniformity uses one head as a reference to adjust the
other printheads. Swapping the printheads then changes the reference print
-
head, which often results in better uniformity.
Swap printhead 1 with printhead 2 and printhead 3 with print head 4. On a 9301
machine make sure there are no chronic jets on print head 1 or printhead 4
before swapping the heads. If chronic jets are present, then install a new print
-
head to replace the print head that has a difference appearance than the other
printheads. Perform dC972, Print TP 1 and evaluate the cyan / magenta and
the red, blue and green bands in the colour bands prints for distinctive non-uni
-
form bands in the process direction. The prints are good and are without
non-uniform bands.
YN
Install new print heads as required, PL 91.20 Item 2 or PL 91.25 Item 2.
NOTE: Certain colours (such as darker shades of blue, red and green) are
more prone to show process direction banding. If banding is not seen on the
test prints but the issue is with a particular shade of a colour as opposed to all
or many shades of a colour, no other adjustments or repairs actions are possi
-
ble.
Advise the customer to print the image in another print resolution or colour cor-
rection may result in a more satisfactory image. Changing the colour in the cus-
tomers application may result in a more satisfactory image.
Perform SCP 5 Final actions.
NOTE: Certain colours (such as darker shades of blue, red and green) are more
prone to show process direction banding. If banding is not seen on the test prints but
the issue is with a particular shade of a colour as opposed to all or many shades of a
colour, no other adjustments or repairs actions are possible.
Advise the customer to print the image in another print resolution or colour correction
may result in a more satisfactory image. Changing the colour in the customers appli
-
cation may result in a more satisfactory image.
Perform SCP 5 Final actions.
NOTE: Certain colours (such as darker shades of blue, red and green) are more prone to
show process direction banding. If banding is not seen on the test prints but the issue is
with a particular shade of a colour as opposed to all or many shades of a colour, no other
adjustments or repairs actions are possible.
Advise the customer to print the image in another print resolution or colour correction may
result in a more satisfactory image. Changing the colour in the customers application may
result in a more satisfactory image.
Perform SCP 5 Final actions.
NOTE: Certain colours (such as darker shades of blue, red and green) are more prone to show
process direction banding. If banding is not seen on the test prints but the issue is with a partic
-
ular shade of a colour as opposed to all or many shades of a colour, no other adjustments or
repairs actions are possible.
Advise the customer to print the image in another print resolution or colour correction may
result in a more satisfactory image. Changing the colour in the customers application may
result in a more satisfactory image.
Perform SCP 5 Final actions.
B
B
BC
C
C

Xerox ColorQube 9301 Specifications

General

Brand	Xerox
Model	ColorQube 9301
Category	All in One Printer
Language	English