Samsung AJ036JCJ5 Series Installation Manual page 26

Sub PCB installation (optional)
If indoor unit is AJ***JNAD**, install sub PCB.
(Wired remote controller, central remote controller etc.)
1. Turn the power off and remove the cover panel of the indoor unit.
2. Attach the Sub PCB to the Case Sub PCB.
3. Install the Case Sub PCB to the indoor unit.
Case Sub PCB
Sub PCB
4. Find the PCB wire, and connect the wire to the Sub PCB as seen in the picture.
5. Connect the wire(remote controller, central remote controller etc) to the Sub
PCB.
6. Reattach the Cover PCB and the front panel.
• The Sub PCB is installed for control by the wired remote controller and central controller.
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