5 When you have one, two or three scan-width units (SWU) on the left side of
6 On the right side (Scanline End) you will get output like one of the following:
HP Designjet T1100 MFP, 4500mfp, 4500 Scanner, 820 MFP Service Manual
End) of the output. On the left side you will get an output like one of these (or
something in between):
The output we are aiming for can be seen below, therefore:
The left output is too much to the left – if you have an output like this, you
need to slide the CCD board to the right by turning the CCD Centering
The right output is too much to the right – if you have an output like this,
you need to slide the CCD board to the left by turning the CCD
Centering tab downwards.
the camera, look at the right side of the camera.
Remember how many scan-width units you had on the left side and
remember that there has to be six in total.
If you had three SWU's on the left side of the output you also have to have
three on the right and the output we are aiming at is as shown below.
On the left picture above the Scan-Width is too wide – if you have an
output like this, you need to move the camera forward to decrease the
On the right picture above the Scan-Width is too narrow - if you have an
output like this, you need to move the camera backward to increase the
Look for the Stitching Wire. There's only one of these on the right side of
Scanner Adjustments and Calibrations