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Subject: Re: You guys are tops! I fixed the ribbon problem. What a nasty way to set it u

From: "jenna_pher" <jenna_pher@...>
Date: 2005-10-11

Woah! Thanks a million! I just fixed the little bugger using this
info! You are the king of the world
!!!
Christopher


--- In chromapolaris@yahoogroups.com, David Clarke <ac151@f...> wrote:
>
> Glad to hear that things seem to be behaving better.
>
> > ... Ummm... I do not have adobe Acrobat reader, can
> > anyone download the pdf files in jpg format or word
> > even?
>
> The Adobe reader is a free download (and isn't that large), so in
the long
> term it would be a good thing to get.
>
> The whole manual is 50+ pages - but the data is good to have.
Specifically,
> the info in the "Adjustments and Checkout" section are certainly
good to
> have.
>
> With regard to the DC OK setting, here's the two para.'s that deal with
> that:
>
> ===================
>
> DC OK THRESHOLD:
> ---------------
>
> The factory setting for the DC OK threshold requires the use of a
rather
> elaborate test circuit; however, it is sufficient in the field to
simply
> back off on R17 to minimum (full CCW), then turn it clockwise until
LED CR10
> lights. The nominal DC level out at DC OK (P3 pin 1, brown wire) is
+3V.
>
> Late serial numbers use a different secondary board with a moidified
DC OK
> circuit. ON these no adjustment is necessary or provided. The
nomimal DC
> level out at DC OK (P34 pin 1, brown wire) is +5V.
>
> ===================
>
>
> David Clarke
>