Are the amber and white lights blinking in a pattern?
Did the cat pull on the cable which may have damaged the plug?
I could not find an explanation of any blinking lights but I did see a beep code table. Is your system beeping at all?
If it is blinking amber, it might be related to the battery or charging system. I just don't see those lights described in the manual.
I know my power cord was bent just where if comes out of the insulation and sits at a slight angle. It is susceptible to damage while being moved around, so that that area carefully.
Those system do have fairly sophisticated power control mechanisms. Perhaps using a non-approved power supply may not be best.