Zgemma H9s getting hot

[loncell]

I have a Zgemma H9s that's getting a tab warm. The other night it just said lost signal then turned off.
It's well ventilated and there's a fan not far away in the living been blowing around it.
It did the no signal then off when the room temperature yesterday wasn't hot.

Ido have a small 256gb hard drive in a caddie attached via usb for the odd recording and epg. I only use it for Freeview
Any ideas ?

 

[cactikid]

I wonder if top can come off and view capicitors. My H7S is also quite hot to touch.
Go into Menu / About should show tem of box

 

[Ferret.]

They do get hot, but powering a USB hard drive from it wont help with that and it could be PSU related the No Signal not just the heat.