Re: HP41CV Dead Message #5 Posted by Randy on 4 July 2007, 7:01 p.m., in response to message #4 by Marco Schriek
Remove the four rubber feet. Be careful when peeling them off, they have two layers. Make sure you get both layers together or they will not stick again. Remove the four phillips screws that appeared under the feet. Lift off the rear cover. On Fullnuts, lift off the logic board and then the battery shield.
Another specific Fullnut issue: Later units have two 0.015" white teflon washers on the lower posts. If your unit has them, don't loose them! They go on top of the logic board.
Cleaning intermittent 41 keys
If you remove the battery/port connection block from the case bottom, be sure to remove the four port covers or modules first. Removing the block with covers in place can tear the thin conductive foil.
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