Choose wisely!!

You will need to choose 2 Modern, 2 DMD, 2 Solid State and 1 EM machine for the survey to log your results. It will take you back if you haven't completed it this way. I know!!!

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* 1. Please select 2 "Modern" machines

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* 2. Please select 2 DMD machines from this list

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* 3. Please select 2 Solid State machines from this list

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* 4. Please select 1 EM machine from this list

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