2.9 Display messages
TK180
The lower row reports an error code (for example, ERR8) and the error description, in case of not successful outcome of
commands (see following image).
SER X.XX ONLINE
ERRx <description>
FIRMWARE
RELEASE
DEVICE STATUS
MESSAGE
EMULATION
SET
COMMANDS OUTCOME
WITH DESCRIPTION
The possible status messages are the following:
- ONLINE The device is ready (standby message)
- OFFLINE The device is in a “busy” condition (during commands sending, on paper jam, and so on)
- LINK DOWN The serial connection cable is unplugged
- COVEROPEN The upper cover is open
- NOPAPER No paper loaded into the device
- PAPERJAM The paper is jammed inside the device
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