Matsutec 33A internal battery

[webcraft]

Does it have one?

The unit no longer remembers its MMSI number, ships name etc when switched off and on again.

Seems likely there is a battery somewhere that has gone flat, but I cant see any reference to it anywhere or see where it could fit.

 

[rogerthebodger]

Matsutec 33A internal battery site:forums.ybw.com - Bing

Some info on PBO as in link hay help

 

[webcraft]

Matsutec 33A internal battery site:forums.ybw.com - Bing

Some info on PBO as in link hay help

I already searched this. No reference anywhere to an internal battery.

 

[Alpha22]

Mine did that years ago when I first installed it.... there was a software update that you downloaded with a home made USB cable.... fixed it for me. If you decide to go down this route, I may still have the file.....