Samsung KU6500 Manual page 40

Disassembly and Reassembly
3. Removing the 'Rear Cover'.
3-1. Insert Disassembly Jig in a
Disasmbly furrow to Open the furrow.
And Move Dissemblu Jig to the side.
3-2. Continue moving the dissembly
Jig to the 'Open Direction' to lift
'Hook'