EN Quick Start Table 4.1 Status display 2 Function area Press the function buttons or menu buttons to enter the corresponding function interface. 3 Menu area Press to select the corresponding menu. 4.4 Storage and replacement of batteries 4.4.1 Battery storage Lithium-ion batteries can be stored in clean, dry and ventilated rooms. Avoid contact with corrosive substances and keep away from fire and heat sources. If the instrument is not used for a long time (such as more than 6 months), the battery should be charged 50% to 70% and be removed from the instrument to store in a dry and cool environment.
If the lithium battery appears broken, rust, leakage, swelling, etc., it needs to be taken out immediately and scrapped. Copyright Qingdao Hantek Electronics Co., LTD HTM200 user manual 19 Status display Mark Instructions symbol quality or no signal, SIM card arrearage, 4G module initialization failure, etc., this symbol will be displayed in the status bar. Data transmission When the 4G module is successfully initialized and the data is being uploaded, the symbol will be displayed in the status bar. SD card symbol If the product supports SD card storage, after the SD card is inserted, the SD card symbol will be displayed in the status bar.
USB symbol After a USB flash drive is inserted, the USB symbol will be displayed in the status bar. USB-type C connection symbol When using USB-Type C interface for communication or charging, the USB-Type C connection symbol will be displayed in the status bar. Surplus electricity prompt Indicates the remaining electricity quantity. If the battery box is red, it indicates that the battery is low. Charge the device in time.