SATO FX3-LX Operator's Manual page 51

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Calendar error is detected.
• Wireless LAN setting error is detected.
• Authentication with the server failed.
• Authentication with the server timed out.
• Printer error is detected.
• The power cord was pulled out while printing.
• A nonstandard AC power supply was used.
The temperature of the printer has exceeded the tolerance range.
Paper jam is detected.
NFC error is detected.
NFC command error is detected.
A program error is detected in the memory.
The battery is running low.
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