I agree with John about being careful to unplug all cables, including NADSBox.  
Even an attached printer cable can provide enough power to fool a cold reboot 
and the memory power switch.  That one had me confused many times, but I 
learned (albeit slowly).

                Bob

 

From: M100 [mailto:[email protected]] On Behalf Of John R. 
Hogerhuis
Sent: Saturday, August 01, 2015 12:06 AM
To: Model 100 Discussion
Subject: Re: [M100] Problem with OptRom & REX on M102

 



On Friday, July 31, 2015, Keith Johnson <[email protected]> wrote:

Yes, I believe a cold start is crtl+ break + reset, then cycle the on-off 
switch (side switch). That is exactly what I did.

Second I, turned the memory switch (under the laptop) off for 9 or so hours. 
After 9 hours turned it back on and same result.

 

 

Just to clarify when you are trying to drain the power you need the memory 
power switch off, no batteries in compartment and no cables whatsoever 
connected. 

 

It really doesn't take much to keep the memory partially intact.  

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