Chapter 3 Advanced Usage Setting/Checking Modes As well as print mode, the following modes are also provided for making various printer settings and checking items. Self-test mode NV graphics information print mode Receipt Enhancement information print mode Software setting mode Restore default values mode Interface setup mode (Ethernet model only) Hexadecimal dumping mode To enter the Self-test mode or the Hexadecimal dumping mode, turn the printer on with the special operations as described below. To enter one of the other modes, first enter the Self-test mode, and then select one mode by operating the Feed button as described below.
Close the roll paper cover, and turn on the printer while pressing the Feed button. Self-test Briefly press the Feed button.
Hold down the Feed button Continuing the self-test Mode selection guidance Press the Feed button once briefly and then hold it down Press the Feed button two times briefly and then hold it down Press the Feed button three times briefly and then hold it down Press the Feed button four times briefly and then hold it down Press the Feed button five times briefly and then hold it down NV Graphics Information Receipt Enhancement Information Software Setting Restore Default Values Interface Setup Mode (Ethernet model only) Open the roll paper cover, turn on the printer while pressing the Feed button, and then close the roll paper cover. Hexadecimal Dumping 34 ( 1) ( 2)