CM600 All the lights are flashing

[Sukantakumar]

power light shows green and immidiately change to red and then all teh lights are flashing for 2-3 times and then modem reboot and same steps repeats

[FURRYe38]

Does pressing the reset button for 15 seconds then release do anything? If so, then the modem maybe faulty.

Check the power adapter as well. Try another power adapter with same voltage and amps. 

[Sukantakumar]

Did rest but no luck other than checking with different power adapter ? Let me see if i find an another power adopter