Erik
i also should have said.....take that bad motor off and start run system like it¡¯s installed. ?You can run it on a bench (non installed) it¡¯s just the axes won¡¯t move. ?
So start it up.....if it¡¯s a Ra motor, it¡¯s pinion should feel tight on boot right up till the HC displays ¡°cold boot at xxxxxxx¡± ?At this point the pinion will start rotating at its specified sidereal rate. ?It will have resistance to your finger pressure on the pinion aka ¡°not weak¡±. If it¡¯s a DEC motor it won¡¯t move till you command it but from start it will feel tight and resist rotating by fingers.?
Don¡¯t worry if you¡¯re fiddling causes a stall warning they¡¯ll clear next boot.?
Test the above
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Brendan
