I think those optional I/O cards for status checking only existed for the
LJII.
 
External boxes that do the trick are available from several vendors. There
are versions for the paralell and the serial port.
 
Jim Martinez mentioned Exellink. Another vendor manufacturing them is Wilco.
 
Regards,
[log in to unmask]
 
 ----------
>From: Steve Wilson
>To: lopezrod; Multiple recipients of list HP3000-L
>Subject: Re[2]: HP3K, serial connect to LJ 4+
>Date: Fri, Apr 21, 1995 3:39PM
>
>
>     There used to be an optional card that we bought for our LJIIIs that
>     supported status checking.  I wonder if they are available still for
>     the new generation of printers.
>
>     - Steve ([log in to unmask])
>