JCB U1907: Modem Jammed

The system has detected that the modem is jammed, which may prevent proper communication or data transmission.

1. 1

   The modem for potential physical obstruction or mechanical jamming

2. 2

   The connection between the modem and the system

3. 3

   The power supply to the modem

1. 1

   Inspect

   Inspect the modem for any physical obstruction or mechanical jamming.

2. 2

   Check

   Check the connection between the modem and the system for looseness or damage.

3. 3

   Verify

   Verify the power supply to the modem is stable and functioning.