User's Manual

Terminal User Manual [PSM-NGT-G01]
4
7. Troubleshooting.
The status display and resolution are as follows.
state
cause
resolution
When Power LED (red) is off
Power is not connected.
Power connection.
DC 5V adapter failure.
DC 5V adapter replacement
When the RUN LED (white)
blinks quickly
Booting process after
connecting power.
Normal blinking after booting is
complete
When the LAN LED (green) or
WIFI LED (yellow) blink quickly.
No internet connection.
Internet connection
Internet configuration error
Check Internet configuration
Server connection failure
Normal operation after connecting
to server
6. Precautions
① Injury may occur when installing the product, so wear protective equipment before work.
② Communication failure may occur in metal walls or enclosed environments that cause wireless interference.
If communication failure continues to occur, check the cause of the failure and remove it.
③ Please note that the service cannot be provided for damage caused by non-standard environment,
user carelessness, or arbitrary manipulation.