From: "Finn Lassen finn.lassen@verizon.net" <flyrotary@lancaironline.net>
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Date: Sat, 27 Jul 2024 19:47:20 -0400
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Subject: Re: [FlyRotary] EM2 No Go
To: Rotary motors in aircraft <flyrotary@lancaironline.net>
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Not familiar with the EM2 but with some LCDs the contrast ratio needs to 
be adjusted to get any characters showing. Backlight is sometimes separate.

Finn

On 7/27/2024 1:01 PM, DOUGLAS LOMHEIM dlomheim@aol.com wrote:
> I hoped to be on verge of a 1st engine start, but after confirming all pin callouts for P1, 2&3, I plugged everything in and still have a blank / unpowered screen.  As long as P3-9 has 12 V, and P3-8 goes to ground, the screen should light up?  How do I know if it’s an LCD?  I would assume “no”, since the instructions say I would have been provided with “prewired dimmer switch”.
> Thanks for any suggestions
>
> Doug
>
>
>
> Sent from my iPhone
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