Re: Lexmark Printer
Also, I don't like the constant nagging to buy a printer cartridge when the
printer cartridge works fine. Actually, I have run the black cartridge so
low that the printer was forced to use the other colors to make black ink.
<grin>
"Don Phillipson" wrote:
> "AAH" <aah@chakcomnet.net> wrote in message
> news:%23dsJKwj4HHA.4476@TK2MSFTNGP06.phx.gbl...
>
> > Lexmark printer with display indicator
> > "Cover Open" got struck. None of the
> > button on the panel works.
> > The cover appears to be in proper
> > place.
> > Should I rush to the store to buy
> > new one or ..... ?
>
> This is a decision we face almsost every day
> because so many of our gadgets now have:
> 1. Functional component (e.g. Lexmark cover latch)
> 2. Sensor (open/closed)
> 3. Message routine (to display #2 data about #1 function.)
>
> The purpose of ## 2 and 3 is to inform you why the
> printer will not print -- because of an undocumented
> cutout between the print function and the
> cover latch. The link was designed to protect you
> from electric shock, as well as to protect the printer
> mechanism from damage.
>
> But when troubleshooting you now have three
> subsystems to check, not just one.
>
> --
> Don Phillipson
> Carlsbad Springs
> (Ottawa, Canada)
>
>
>