TP1002 Machine Room LED OFF Read the voltage between ELH and ELL 0V (Troubleshoot) 54V (Troubleshoot) Disconnect all the “Machine Room” (ELL/ELH) connector at the gateway and Read the voltage again 0V (Please call the technical Support) 54V (Troubleshoot) TG1232 validation Status LED ON → Reset the TCxxxx and try again Read the voltage between ELH and ELL on the TCxxxx 54V → Call Technical Support 0V (Troubleshoot) Next step
