Xerox ColorQube 9303 Series Service Manual page 190

Figure 3 Booklet skew
Table 4 Skew tolerance
Paper size A4,
8.5x11in,
8.5x13in or
Paper weight 8.5x14in
95% of
- booklets
80gsm (20lb) Less than
1.0mm
All other booklet Less than
maker approved 1.5mm
weights in GP 20
If the booklet skew does not conform to the specification in
1. Check the operation of the BM stack hold solenoids, refer to the
00-171 HVF Booklet Back Stop Failure RAP. If the stack hold solenoids are operating cor-
rectly, check for any contamination or debris in the compiling area of the BM, that could
cause the mis-alignment.
Status Indicator RAPs
12D-171
The amount of skew is the difference
between the two measurements
Paper size A4,
8.5x11in,
8.5x13in or Paper size A3 Paper size A3
8.5x14in or 11x17in or 11x17in
99.7% of 99.7% of
booklets 95% of booklets booklets
Less than 2.5mm Less than Less than
1.4mm 3.1mm
Less than 3.0mm Less than Less than
2.1mm 3.6mm
Table 4, perform the following:
12-065-00-171, 12-383-
2. ADJ 12.9-171 Booklet Marker Skew.
3. Check the BM back stop assembly for damage. If necessary, install a new BM back stop
assembly, PL 12.165 Item
Booklet Crease is Off Centre
Figure 4, open out the booklet at the centre page and press it onto a flat surface. Measure the
position of the booklet crease.
Measure from the booklet
edge to the crease
Table 5 Crease position and tolerance
Paper size Edge to crease measurement
A4 148.5 +/- 1.5mm
A3 210 +/- 1.5mm
8.5x11 inch 139.5 +/- 1.5mm
8.5x13 inch 165.1 +/- 1.5mm
8.5x14 inch 178.0 +/- 1.5mm
11x17 inch 216.0 +/- 1.5mm
February 2013
2-166
18.
Figure 4 Booklet crease position
ColorQube® 9303 Family