previous by date | index | next by date |
previous in topic | topic list | next in topic |
--- In chromapolaris@yahoogroups.com, "Paul D. DeRocco" <pderocco@...> wrote:
>
> > From: harama@...
> >
> > in the course of changing the panel i want
> > to change the real old batteries too.
> >
> > the manual says:
> >
> > Although the capacitor on the battery holder retains its
> > charge for a minute or more, to ensure no interruption of
> > power to the memory chips the batteries should be changed
> > with the power on. Alkaline "D" cells should be used. Refer
> > to figure 4-1 for location of batteries.
> >
> > Is it possible to change the batteries even
> > when the power is off in the timeline of a minute?
> > Does alkaline plus D with 1,5V do the job and is there
> > anything to watch out?
>
> Yes, you can do that, but I don't know why you would want to. It's safer to
> change them with the power on, as long as you don't poke your fingers in the
> back where the AC line voltage is.
>
> The memory chips only require 2V to retain their contents (and probably do
> so well below that in real life), so there's plenty of room for the battery
> to run down part way before you lose your memory.
>
> --
>
> Ciao, Paul D. DeRocco
> Paul mailto:pderocco@...
>