Re: HP67-Card Reader Message #2 Posted by David Smith on 31 Mar 2003, 5:59 p.m., in response to message #1 by Howard
Have you cleaned the heads with 91% isopropyl alcohol? Also use the red colored head cleaning card. Also you might try demagnetizing the heads with a tape head demagnetizer.
Also check the head continuity. There are two windings. They should measure around 40 ohms. The black wire should measure zero ohms to the metal head case.
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