What happened?
The printer is displaying the message: Reading of sensor not in range! Measured temperature: (temperature). Keep the printer out of direct sunlight at room temperature (18 - 32 °C).
Error name: Temperature out of range
Error code: #10211
Starting from firmware 1.7.0, this error replaces Temperature out of range #10208 (SL1/SL1S) [進行中の翻訳].
How to fix it?
To ensure smooth operation, the printer has a set working temperature between 18 - 32 °C (64 - 89 °F). Direct sunlight or a cold garage is not ideal. Try to move the printer to a more stable indoor environment, let the temperature equalize over 30 minutes to 1 hour, and try again.
If the error persists, it indicates an issue with a temperature sensor. Check if other errors might also occur, such as Temperature sensor failed #10210 (SL1/SL1S) [進行中の翻訳].