Article View: comp.sys.mac
Article #6725Problems w/Imagewriter I on 50 Hz power?
From: Aron Roberts
Date: Fri, 20 Oct 1989 00:52
Date: Fri, 20 Oct 1989 00:52
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2370 bytes
Have you experienced any problems--particularly with character spacing--
when using an Imagewriter I printer on a 50 Hz power source outside the US?
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In Apple's Tech Info Library article, "Using Apple Equipment Overseas"
(dating from September 1988), it is stated that:
"The following devices require a grounded, stepdown, isolation transformer:
- Daisy Wheel
- Dot Matrix
- Imagewriter
>>Using these printers on a 50 Hz source can noticeably affect spacing between
>>characters." (emphasis added)
A faculty member here wants to use his ImageWriter I with a stepdown
transformer in West Germany. He's read this article and is concerned
about possible problems he might have with character spacing. However ...
I've yet to see a report--either in _MacWorld_'s two articles on
'travelling outside the United States with your Mac' or the variety of
postings on international use of Macintoshes appearing in this
newsgroup--which describes a character spacing problem with the use of
the Imagewriter I with a 50 Hz power source. The Apple Tech Info
Library article, "Apple Products Overseas," also does not mention this
problem.
If you have used an Imagewriter I printer on a 50 Hz source with a
stepdown transformer, have you actually encountered character spacing
problems with the Imagewriter I on a 50 Hz source? If you did, how
severe were they? Did they affect draft mode (internal character set)
printing, better/faster printing, or both?
Please send email; I will summarize to the net only if there is interest.
Many thanks!
Aron Roberts Workstation Support Services . 219 Evans Hall
University of California, Berkeley, CA 94720
aron@garnet.Berkeley.EDU . ucbvax!garnet!aron
ARONR@UCBCMSA.BITNET . (415) 642-5974
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Path: arc1-ca.pugleaf.net!utzoo!utgpu!jarvis.csri.toronto.edu!mailrus!uwm.edu!gem.mps.ohio-state.edu!tut.cis.ohio-state.edu!ucbvax!agate!garnet.berkeley.edu!aron From: aron@garnet.berkeley.edu (Aron Roberts) Newsgroups: comp.sys.mac Subject: Problems w/Imagewriter I on 50 Hz power? Message-ID: <1989Oct20.005248.25038@agate.berkeley.edu> Date: 20 Oct 89 00:52:48 GMT Sender: usenet@agate.berkeley.edu (USENET Administrator;;;;ZU44) Reply-To: aron@garnet.berkeley.edu (Aron Roberts) Organization: University of California, Berkeley Lines: 40