Proform Quick Start 9.0 Treadmill & MC2100ELS-18W-2Y

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Poor old sod

Joined Jul 25, 2017
193
Board is installed. All connectors look correct. Power on-no bad sounds, sights, smells. Install safety key. RED LED near speedo connection is ON, not pulsing. Nothing else works. Will try switch on with key installed. No change. What does LED mean, do I have to change something? thx.

Edit 1.
Just remembered: LG4 not earthed-might make the difference?

Edit 2.
LG4 chassis earthed--no change.

Edit 3.
Noticed mc2100els-18w has 3 wires on 3 pin header to top board, but mine has only 2. Pity this board is a substitute for an earlier one-not sure it will work. Can someone pls check MC2100E rev C #208056 v. MC2100-18w-2y #.

My packaging receipt says MC2100ELS-1 #375306. Have they sent me the wrong model?
 
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