Print Head/Cutter Position; Diagnostic Self-Test; Paper Sensor Position; Hex Dump Mode - Infinite Peripherals DPP-255 User Manual

DPP-255 User Manual

Print Head/Cutter Position

The numeric values are nominal center numbers. Ensure
enough space is available for the cutting position, paper flex,
or variability.

Diagnostic Self-Test

You can enter printer modes in your printer via the
Feed button. These modes are used to help developers
in debugging programming and communication issues.
Press the Power button and Feed button at the same
1.
time to turn on the printer, which also starts the self-
test.
When the Status LED illuminates and the printer
2.
begins printing, release the Feed button.
Once the self test is completed, the printer is in
3.
Standby mode.
Note
To prevent clearing factory preset configurations,
take care when entering operating modes.

Paper Sensor Position

The black mark sensor and label GAP sensor are both 12.0
mm (plus or minus 1.0 mm) from the paper's edge.

Hex Dump Mode

1. To print computer data in hexadecimal numbers and
characters, press and hold the Feed button, then press
the Power button.
2. When the printer beeps and the Power LED is green,
release the Feed button.
3. Hexadecimal numbers and characters from the host
system are printed in Dump mode.
4. Press the Power button again to cancel Hex Dump mode.
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