This manual explains how to safely use the Kolin PJ-245L electric thermos, including power requirements, water filling, heating, and energy‑saving modes. It also covers cleaning procedures, maintenance tips, and troubleshooting for common issues such as empty‑boiler protection.
Key safety instructions warn against using the device without water, connecting to voltages other than 110 V 60 Hz, and handling the hot unit. The document details the operation of the electric water‑supply function, the 60 °C energy‑saving mode, and the automatic cleaning cycle using citric acid. This manual is written in Chinese.