Specifications

While calibrating the gap/black mark sensor, the printer will measure the label

length, print the internal configuration and then enter the dump mode.

A self-test printout can be used to check if there is any dot damage on the heater

element, printer configurations or available memory space.

Turn the power off, wait 5 seconds and turn it back on to resume normal printing.

Fig. 29 Self-test printout

Print head check pattern

Firmware version

Firmware checksum

Printed mileage (meter)

Serial port configuration

Country code

Print speed (inch/sec)

Print darkness

Label size (inch)

Gap distance (inch)

Gap/black mark sensor sensitivity

Number of download files

Total & available memory space