Canon varioPrint 115 Operation Manual page 330

NOTE
You can touch the - and + buttons to change the values. You can also enter the required value
directly. Touch the number to enter a value manually. The numeric keyboard appears. There you
can enter the required value.
NOTE
If you touch [Close] before you apply the changes, the values are not saved.
You must decide whether you want to correct the media registration of the front side or the back
side or both. You can base this decision on the processing of the jobs that have an incorrect
media registration, for example cutting, booklet making or folding. To correct the media
registration of the front side touch [Describe front side]. For the back side, touch [Describe back
side].
For 1-sided media you simply have to correct the media registration of the front side. Examples of
1-sided media are tab sheets and transparency media with paper backing. For 1-sided media you
cannot use the verification chart because the verification chart is 2-sided. To perform the media
registration you must use your own image to determine the required values.
NOTE
• In most cases, after automatic media registration you must only adjust the elongation and / or
the image shift.
• If there are two or more registration problems, you must solve the problems one by one. First
you correct the registration of each side. Then you correct the front-to-back side registration.
For example, if the image is skewed and there is a problem with the front-to-back side
registration, then you must first adjust the skewed image. If the skewing is correct, you must
improve the front-to-back side registration.
NOTE
If you are unable to recognize which kind of media registration deviation you have (see
1 - Images and Text on page
1. Measure the value for the skewed image, diamond shape image and trapezoid image. See
the corresponding sections.
2. Select the deviation with the largest value and correct the deviation. Use the corresponding
manual actions described in this document.
3. Print the verification chart.
4. If the angles in the corners are straight then continue with the next step. If not, repeat step 1 -
3.
5. If needed, correct the image shift and / or elongation. Use the corresponding manual actions
described in this document.
Elongation
When to do
Elongation occurs in the feed direction.
Canon varioPRINT DP line
311), perform the following actions:
Example
Chapter 13 - Media Handling
Elongation
329