TPMS 507 Monitor/Screen charging

[Schiefswret]

Even after numerous searches from different sources I cannot find the answer to this question.

When needing to charge the monitor/screen, of your TST TPMS 507 when not in your TV, whether in your home, RV or wherever, which position should the on/off switch be in while it is charging?

TY!

[BillinTexas]

I leave mine in the off position but the unit will turn on when charging. I believe I either read or was told by the owner when I spoke to him on the phone that off was the correct position of the switch. Once the cord is removed, the unit turns off. I have had no problems doing it this way.

[Schiefswret]

I think you’re right Bill, I just can’t find it in print anywhere. I sent an email to Techno RV so I’ll see what they say. Tks