writable characters, logos, and pc interface commands must be stored before the label issue operation.
(1) storing writable characters and logos

(1) storing writable characters or logos is not necessary if not required.
(2) a flash memory card is necessary for storing writable characters or logos.
(3) unless the format command is sent before storing already stored writable characters or logos (storing the same numbers), memory will be consumed every such storing.
(4) before another operation (storing pc interface commands, label issue operation) is performed after storing writable characters or logos, the image buffer will be cleared automatically.
(5) if another storing operation is not continued after storing writable characters or logos, the printer automatically enters the online mode (label issue operation) after about 10 seconds. in this case, the image buffer will be cleared automatically.
(6) the flash memory card should be inserted/removed when the power is off. if the card is inserted to register data for the writable characters or logos after the power is turned on, the data may be damaged.
(2) storing pc interface commands

(1) storing pc interface commands is not necessary if not required.
(2) a flash memory card is necessary for storing pc interface commands.
(3) unless the format command is sent before storing already stored pc interface commands (storing the same numbers), memory will be consumed every such storing.
(4) before another operation (storing writable characters or logos, label issue operation) is performed after storing pc interface commands, the image buffer will be cleared automatically.
(5) select commands to be stored as occasion demands.
(6) if another storing operation is not continued after storing pc interface commands, the printer enters the online mode (label issue operation) after about 10 seconds. in this case, the image buffer will be cleared automatically.
(7) the flash memory card should be inserted/removed when the power is off. if the card is inserted to register the pc interface commands after the power is turned on, data may be damaged.