Insert the lead on the black tripe side of the 10,000 uF 10V capacitor into the upper hole of terminal C1
insert the lead on the un-striped side of the capacitor into the upper hole of terminal C2.
Leave about 1/4" of the lead between the capacitor body and the terminals.

It is imperative that this capcitor is properly oriented with the black striped-side lead in terminal C1.

Solder terminals C1 and C2, trim excess. Bend the capacitor leads 90 degrees so the capacitor stands vertically.