
. . . . . . . . . . . . . . . . . . . . . .
Page 14
DPP-350 User Manual
Self-test
The DPP-350 has a built-in test pattern that shows the printer’s
current configuration as well as the various resident printer fonts.
The self-test can also be used as a troubleshooting tool to
determine printing problems or battery level. The steps below
show how the self-test is printed activated.
• Resident font sizes
• Characters per line
• Text formatting
• Resident character set
• Resident barcode symbols
• Printer’s Configuration
Figure 8