Stratasys J750 User Manual page 52

Stratasys J750 User Guide
7. Carefully inspect the test paper to see if there are missing lines.
Backing up the It is recommended that you periodically back up the printer's configuration
Printer files. In case of printer malfunction or the need to re-install the software on
Configuration the printer computer, parameters can be restored from the backup. The
backup also saves the printer's log and the calibration and maintenance
history.
To back up the printer configuration files:
1. From the Options menu, select Collect Service Data.
2. In the confirmation dialog box, click Yes.
3. Copy this file to a location that is not on the printer computer (for
DOC-08040 Rev. E
The printer prints a series of lines on the test paper (see next figure).
Figure 4-35 Sample Pattern Test
Too many missing lines, especially if they are in the same area, indicates
that the quality of printing when producing models will be poor. If this is
the case, see "Improving Print Quality" on the next page.
Note: Acceptable model quality is subjective, and depends on the type and
scale (size) of the models produced. As a rule, however, more than 10
missing lines in one area of a column is considered unacceptable.
or—
Press F2.
Figure 4-36 Selecting Collect Service Data from the Options menu
A zip file is saved in this folder:
\STRATASYS_J700_DENTAL\ServiceData.
example, a network folder or a USB drive).
4 Operating and Maintaining the Stratasys J750 3D Printer
4-31