Since communication is not working properly, please refer to here and reset the network settings of the terminal.
If it does not improve
When using with wireless LAN
The reception sensitivity of radio waves may be weak. Please use it in a place with strong reception sensitivity or consider using it with a wired LAN.
An optional cradle is required to use the wired LAN.
Cradles can be purchased from the cart.
When using with a wired LAN
Please try the following
- Reconnect the wired LAN cable
- Check if the LAN cable you are using can be used with other devices
- Reinsert the Pit-21A main unit into the cradle so that it makes a clicking sound.