13-2
13.3 FEED Switch Operations When Turning On the Power
13.3.1 Test Print Mode
With the cover closed, press the FEED switch while turning the power on. This will cause the printer to enter
the test print mode.
The version number and switch settings are printed in the test print.
When the test print is completed, the printer recovers to its normal print mode.
13.3.2 HEX Dump Mode
With the cover opened, press the FEED switch while turning the power on. This will cause the printer to
enter the HEX dump mode.
The HEX dump mode prints reception data as it is as hexadecimal data.
To quit the HEX dump mode, turn the printer’s power off.