crwdns2894164:0crwdne2894164:0
crwdns2894186:0crwdne2894186:0
crwdns2875948:03crwdne2875948:0 —

crwdns2873952:0crwdnd2873952:0crwdnd2873952:0crwdnd2873952:08crwdnd2873952:0crwdne2873952:0

crwdns2869020:0crwdne2869020:0:

crwdns2858926:0crwdne2858926:0

Using your fingers, carefully pull the vertical sync cable out of its socket on the LED driver board near the top left corner of your iMac.

Be sure to pull the connector parallel to the LED driver board, straight out of its socket.

crwdns2859191:0crwdnd2859191:0crwdnd2859191:0crwdnd2859191:0crwdne2859191:0