12 Jun
2008
12 Jun
'08
5 p.m.
Hello Everybody,
My HP 85 starts up with "Error 23 SELF TEST"
but seems to work. Does anybody know how
to get it to be more specific about what
isn't working correctly? thanks, -kurt
12 Jun
12 Jun
7:39 p.m.
Hello Everybody,
My HP 85 starts up with "Error 23 SELF TEST"
but seems to work. Does anybody know how
to get it to be more specific about what
isn't working correctly? thanks, -kurt
I've looked in the HP85 service manual, but it's not a lot of help. That
manual doesn't document the self-test errors, rather it assumes you have
a 'Service ROM' which you put in the ROM drawer, and which contains more
extensive tests.
I guess that if the machine 'seems to work', the problem is with some
part you're not using. Have you tried the printer and tape drive, for
example? Do you have any add-on ROMs or interfaces installed (if so, pull
them out nad try again). Is it possible that some part of the main ROM
has failed so that some obscure function doesn't work properly?
-tony
13 Jun
13 Jun
1:51 a.m.
Hi Kurt, typing
ERRL <endline>
gives a more specific error code.
I have a PDF of the service manual if you want it, but its 60Mb!!!!
Otherwise let us know what errl tells you
roger
On 13 Jun 2008, at 01:00, Kurt Rosenfeld wrote:
Hello Everybody,
My HP 85 starts up with "Error 23 SELF TEST"
but seems to work. Does anybody know how
to get it to be more specific about what
isn't working correctly? thanks, -kurt
4:25 a.m.
The service manual can be downloaded at the hpmuseum www.hpmuseum.net
There is also a yahoo user group for the HP-85.
The manual says "ERROR 23 selftest error system needs repair" ;-)
Rik
-----Oorspronkelijk bericht-----
Van: cctalk-bounces at classiccmp.org [mailto:cctalk-bounces at classiccmp.org]
Namens Roger Pugh
Verzonden: vrijdag 13 juni 2008 10:51
Aan: General Discussion: On-Topic and Off-Topic Posts
Onderwerp: Re: HP 85 error 23
Hi Kurt, typing
ERRL <endline>
gives a more specific error code.
I have a PDF of the service manual if you want it, but its 60Mb!!!!
Otherwise let us know what errl tells you
roger
On 13 Jun 2008, at 01:00, Kurt Rosenfeld wrote:
Hello Everybody,
My HP 85 starts up with "Error 23 SELF TEST"
but seems to work. Does anybody know how to get it to be more
specific about what isn't working correctly? thanks, -kurt
6036
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participants (4)
-
ard＠p850ug1.demon.co.uk -
dr.emiel＠xs4all.nl -
hardware＠ees1s0.engr.ccny.cuny.edu -
rogpugh＠mac.com